更新项目文件结构，统一文档风格
This commit is contained in:
ylweng
554
backend/api/routes/auth.js
Normal file
554
backend/api/routes/auth.js
Normal file
@@ -0,0 +1,554 @@
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const express = require('express');
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const bcrypt = require('bcrypt');
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const jwt = require('jsonwebtoken');
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const router = express.Router();
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// 导入数据库连接（假设从主服务器文件导入）
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// 这里暂时用模拟数据，待数据库连接修复后更新
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let pool = null;
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// 设置数据库连接池（将从主服务器导入）
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function setPool(dbPool) {
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pool = dbPool;
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}
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// JWT中间件验证
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const authenticateToken = (req, res, next) => {
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const authHeader = req.headers['authorization'];
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const token = authHeader && authHeader.split(' ')[1];
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if (!token) {
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return res.status(401).json({
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success: false,
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message: '访问令牌缺失',
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code: 'TOKEN_MISSING'
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});
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}
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jwt.verify(token, process.env.JWT_SECRET, (err, user) => {
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if (err) {
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return res.status(403).json({
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success: false,
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message: '访问令牌无效或已过期',
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code: 'TOKEN_INVALID'
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});
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}
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req.user = user;
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next();
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});
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};
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// 权限检查中间件
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const checkPermission = (requiredPermission) => {
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return async (req, res, next) => {
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try {
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if (!pool) {
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return res.status(500).json({
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success: false,
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message: '数据库连接不可用',
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code: 'DB_UNAVAILABLE'
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});
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}
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// 查询用户权限
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const [permissions] = await pool.execute(`
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SELECT p.name as permission_name
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FROM users u
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JOIN user_roles ur ON u.id = ur.user_id
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JOIN role_permissions rp ON ur.role_id = rp.role_id
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JOIN permissions p ON rp.permission_id = p.id
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WHERE u.id = ?
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`, [req.user.userId]);
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const userPermissions = permissions.map(p => p.permission_name);
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if (!userPermissions.includes(requiredPermission)) {
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return res.status(403).json({
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success: false,
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message: '权限不足',
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code: 'INSUFFICIENT_PERMISSION',
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required: requiredPermission
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});
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}
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req.userPermissions = userPermissions;
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next();
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} catch (error) {
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console.error('权限检查错误:', error);
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res.status(500).json({
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success: false,
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message: '权限检查失败',
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code: 'PERMISSION_CHECK_ERROR'
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});
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}
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};
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};
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// 用户注册
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router.post('/register', async (req, res) => {
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try {
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const { username, email, phone, password, real_name, user_type } = req.body;
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// 输入验证
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if (!username || !password || !user_type) {
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return res.status(400).json({
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success: false,
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message: '用户名、密码和用户类型为必填项',
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code: 'MISSING_REQUIRED_FIELDS'
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});
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}
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if (!pool) {
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return res.status(500).json({
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success: false,
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message: '数据库连接不可用，请稍后重试',
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code: 'DB_UNAVAILABLE'
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});
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}
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// 检查用户名是否已存在
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const [existingUsers] = await pool.execute(
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'SELECT id FROM users WHERE username = ? OR email = ? OR phone = ?',
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[username, email || null, phone || null]
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);
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if (existingUsers.length > 0) {
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return res.status(409).json({
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success: false,
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message: '用户名、邮箱或手机号已存在',
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code: 'USER_EXISTS'
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});
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}
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// 密码加密
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const saltRounds = 10;
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const password_hash = await bcrypt.hash(password, saltRounds);
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// 插入新用户
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const [result] = await pool.execute(
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'INSERT INTO users (username, email, phone, password_hash, real_name, user_type) VALUES (?, ?, ?, ?, ?, ?)',
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[username, email || null, phone || null, password_hash, real_name || null, user_type]
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);
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res.status(201).json({
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success: true,
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message: '用户注册成功',
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data: {
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userId: result.insertId,
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username,
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user_type
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}
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});
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} catch (error) {
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console.error('用户注册错误:', error);
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res.status(500).json({
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success: false,
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message: '注册失败，请稍后重试',
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code: 'REGISTRATION_ERROR'
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});
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}
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});
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// 用户登录
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router.post('/login', async (req, res) => {
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try {
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const { username, password } = req.body;
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if (!username || !password) {
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return res.status(400).json({
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success: false,
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message: '用户名和密码为必填项',
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code: 'MISSING_CREDENTIALS'
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});
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}
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if (!pool) {
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// 数据库不可用时返回模拟数据（用于测试）
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if (username === 'admin' && password === 'admin123') {
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const token = jwt.sign(
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{ userId: 1, username: 'admin', user_type: 'admin' },
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process.env.JWT_SECRET,
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{ expiresIn: process.env.JWT_EXPIRES_IN || '24h' }
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);
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return res.json({
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success: true,
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message: '登录成功（测试模式）',
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data: {
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token,
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user: {
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id: 1,
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username: 'admin',
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user_type: 'admin',
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real_name: '系统管理员'
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}
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}
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});
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} else {
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return res.status(401).json({
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success: false,
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message: '用户名或密码错误',
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code: 'INVALID_CREDENTIALS'
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});
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}
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}
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// 检查数据库连接是否可用
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try {
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await pool.execute('SELECT 1');
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} catch (dbError) {
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// 数据库连接失败，使用测试模式
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if (username === 'admin' && password === 'admin123') {
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const token = jwt.sign(
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{ userId: 1, username: 'admin', user_type: 'admin' },
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process.env.JWT_SECRET,
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{ expiresIn: process.env.JWT_EXPIRES_IN || '24h' }
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);
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return res.json({
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success: true,
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message: '登录成功（测试模式 - 数据库不可用）',
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data: {
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token,
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user: {
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id: 1,
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username: 'admin',
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user_type: 'admin',
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real_name: '系统管理员'
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}
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}
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});
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} else {
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return res.status(401).json({
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success: false,
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message: '用户名或密码错误（测试模式）',
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code: 'INVALID_CREDENTIALS'
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});
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}
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}
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// 查询用户
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const [users] = await pool.execute(
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'SELECT id, username, password_hash, user_type, real_name, status FROM users WHERE username = ?',
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[username]
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);
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if (users.length === 0) {
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return res.status(401).json({
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success: false,
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message: '用户名或密码错误',
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code: 'INVALID_CREDENTIALS'
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});
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}
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const user = users[0];
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// 检查用户状态
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if (user.status === 0) {
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return res.status(403).json({
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success: false,
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message: '用户账号已被禁用',
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code: 'ACCOUNT_DISABLED'
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});
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}
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// 验证密码
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const isPasswordValid = await bcrypt.compare(password, user.password_hash);
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if (!isPasswordValid) {
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return res.status(401).json({
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success: false,
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message: '用户名或密码错误',
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code: 'INVALID_CREDENTIALS'
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});
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}
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// 生成JWT令牌
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const token = jwt.sign(
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{
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userId: user.id,
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username: user.username,
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user_type: user.user_type
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},
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process.env.JWT_SECRET,
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{ expiresIn: process.env.JWT_EXPIRES_IN || '24h' }
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);
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// 更新最后登录时间
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await pool.execute(
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'UPDATE users SET last_login = CURRENT_TIMESTAMP WHERE id = ?',
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[user.id]
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);
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res.json({
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success: true,
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message: '登录成功',
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data: {
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token,
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user: {
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id: user.id,
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username: user.username,
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user_type: user.user_type,
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real_name: user.real_name
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}
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}
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});
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} catch (error) {
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console.error('用户登录错误:', error);
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res.status(500).json({
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success: false,
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message: '登录失败，请稍后重试',
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code: 'LOGIN_ERROR'
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});
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}
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});
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// 获取当前用户信息
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router.get('/profile', authenticateToken, async (req, res) => {
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try {
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if (!pool) {
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// 数据库不可用时返回模拟数据
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return res.json({
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success: true,
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data: {
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id: req.user.userId,
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username: req.user.username,
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user_type: req.user.user_type,
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real_name: '系统管理员',
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email: 'admin@xlxumu.com',
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status: 1
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}
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});
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}
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// 检查数据库连接
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try {
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await pool.execute('SELECT 1');
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} catch (dbError) {
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// 数据库连接失败，返回模拟数据
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return res.json({
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success: true,
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data: {
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id: req.user.userId,
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username: req.user.username,
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user_type: req.user.user_type,
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real_name: '系统管理员',
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email: 'admin@xlxumu.com',
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status: 1
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}
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});
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}
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const [users] = await pool.execute(
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'SELECT id, username, email, phone, real_name, user_type, status, last_login, created_at FROM users WHERE id = ?',
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[req.user.userId]
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);
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if (users.length === 0) {
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return res.status(404).json({
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success: false,
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message: '用户不存在',
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code: 'USER_NOT_FOUND'
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});
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}
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res.json({
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success: true,
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data: users[0]
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});
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} catch (error) {
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console.error('获取用户信息错误:', error);
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res.status(500).json({
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success: false,
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message: '获取用户信息失败',
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code: 'PROFILE_ERROR'
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});
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}
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});
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// 更新用户信息
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router.put('/profile', authenticateToken, async (req, res) => {
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try {
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const { real_name, email, phone } = req.body;
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const userId = req.user.userId;
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if (!pool) {
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return res.status(500).json({
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success: false,
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message: '数据库连接不可用',
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code: 'DB_UNAVAILABLE'
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});
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}
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// 检查邮箱和手机号是否被其他用户使用
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if (email || phone) {
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const [existingUsers] = await pool.execute(
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'SELECT id FROM users WHERE (email = ? OR phone = ?) AND id != ?',
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[email || null, phone || null, userId]
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);
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if (existingUsers.length > 0) {
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return res.status(409).json({
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success: false,
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message: '邮箱或手机号已被其他用户使用',
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code: 'CONTACT_EXISTS'
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});
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}
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}
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// 更新用户信息
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await pool.execute(
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'UPDATE users SET real_name = ?, email = ?, phone = ? WHERE id = ?',
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[real_name || null, email || null, phone || null, userId]
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);
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res.json({
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success: true,
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message: '用户信息更新成功'
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});
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} catch (error) {
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console.error('更新用户信息错误:', error);
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res.status(500).json({
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success: false,
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message: '更新用户信息失败',
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code: 'UPDATE_PROFILE_ERROR'
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});
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}
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});
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// 修改密码
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router.post('/change-password', authenticateToken, async (req, res) => {
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try {
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const { current_password, new_password } = req.body;
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const userId = req.user.userId;
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if (!current_password || !new_password) {
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return res.status(400).json({
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success: false,
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message: '当前密码和新密码为必填项',
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code: 'MISSING_PASSWORDS'
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});
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}
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if (!pool) {
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return res.status(500).json({
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success: false,
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message: '数据库连接不可用',
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code: 'DB_UNAVAILABLE'
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});
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}
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// 获取当前密码哈希
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const [users] = await pool.execute(
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'SELECT password_hash FROM users WHERE id = ?',
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[userId]
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);
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if (users.length === 0) {
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return res.status(404).json({
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success: false,
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message: '用户不存在',
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code: 'USER_NOT_FOUND'
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});
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}
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// 验证当前密码
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const isCurrentPasswordValid = await bcrypt.compare(current_password, users[0].password_hash);
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if (!isCurrentPasswordValid) {
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return res.status(401).json({
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success: false,
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message: '当前密码错误',
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code: 'INVALID_CURRENT_PASSWORD'
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});
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}
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// 加密新密码
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const saltRounds = 10;
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const new_password_hash = await bcrypt.hash(new_password, saltRounds);
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// 更新密码
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await pool.execute(
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'UPDATE users SET password_hash = ? WHERE id = ?',
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[new_password_hash, userId]
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);
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res.json({
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success: true,
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message: '密码修改成功'
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});
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} catch (error) {
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console.error('修改密码错误:', error);
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res.status(500).json({
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success: false,
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message: '修改密码失败',
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code: 'CHANGE_PASSWORD_ERROR'
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});
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}
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});
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// 获取用户权限
|
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router.get('/permissions', authenticateToken, async (req, res) => {
|
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try {
|
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if (!pool) {
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// 数据库不可用时返回模拟权限数据
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const mockPermissions = ['user_manage', 'cattle_manage', 'data_view', 'system_config'];
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return res.json({
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||||
success: true,
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||||
data: {
|
||||
permissions: mockPermissions,
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||||
roles: ['admin']
|
||||
}
|
||||
});
|
||||
}
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||||
|
||||
// 查询用户角色和权限
|
||||
const [results] = await pool.execute(`
|
||||
SELECT r.name as role_name, p.name as permission_name, p.module
|
||||
FROM users u
|
||||
JOIN user_roles ur ON u.id = ur.user_id
|
||||
JOIN roles r ON ur.role_id = r.id
|
||||
LEFT JOIN role_permissions rp ON r.id = rp.role_id
|
||||
LEFT JOIN permissions p ON rp.permission_id = p.id
|
||||
WHERE u.id = ?
|
||||
`, [req.user.userId]);
|
||||
|
||||
const roles = [...new Set(results.map(r => r.role_name))];
|
||||
const permissions = [...new Set(results.filter(r => r.permission_name).map(r => r.permission_name))];
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
roles,
|
||||
permissions
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取权限错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取权限失败',
|
||||
code: 'PERMISSIONS_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 登出（主要用于前端清除token，后端不需要处理）
|
||||
router.post('/logout', authenticateToken, (req, res) => {
|
||||
res.json({
|
||||
success: true,
|
||||
message: '登出成功'
|
||||
});
|
||||
});
|
||||
|
||||
// 导出模块
|
||||
module.exports = {
|
||||
router,
|
||||
authenticateToken,
|
||||
checkPermission,
|
||||
setPool
|
||||
};
|
||||
774
backend/api/routes/cattle.js
Normal file
774
backend/api/routes/cattle.js
Normal file
@@ -0,0 +1,774 @@
|
||||
const express = require('express');
|
||||
const router = express.Router();
|
||||
|
||||
// 中间件将在服务器启动时设置
|
||||
let authenticateToken = (req, res, next) => {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '认证中间件未初始化',
|
||||
code: 'AUTH_NOT_INITIALIZED'
|
||||
});
|
||||
};
|
||||
|
||||
let checkPermission = (permission) => {
|
||||
return (req, res, next) => {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '权限中间件未初始化',
|
||||
code: 'PERMISSION_NOT_INITIALIZED'
|
||||
});
|
||||
};
|
||||
};
|
||||
|
||||
let pool = null;
|
||||
|
||||
// 设置中间件和数据库连接（从主服务器导入）
|
||||
function setMiddleware(auth, permission, dbPool) {
|
||||
authenticateToken = auth;
|
||||
checkPermission = permission;
|
||||
pool = dbPool;
|
||||
}
|
||||
|
||||
// 获取牛只列表
|
||||
router.get('/', authenticateToken, checkPermission('cattle_manage'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
page = 1,
|
||||
limit = 10,
|
||||
owner_id,
|
||||
breed,
|
||||
status,
|
||||
health_status,
|
||||
search
|
||||
} = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockCattle = [
|
||||
{
|
||||
id: 1,
|
||||
ear_tag: 'XL001',
|
||||
name: '小花',
|
||||
breed: '西门塔尔牛',
|
||||
gender: 'female',
|
||||
birth_date: '2022-03-15',
|
||||
color: '黄白花',
|
||||
weight: 450.50,
|
||||
health_status: 'healthy',
|
||||
status: 'active',
|
||||
farm_location: '锡林浩特市第一牧场',
|
||||
created_at: '2024-01-01 00:00:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
ear_tag: 'XL002',
|
||||
name: '壮壮',
|
||||
breed: '安格斯牛',
|
||||
gender: 'male',
|
||||
birth_date: '2021-08-20',
|
||||
color: '黑色',
|
||||
weight: 580.75,
|
||||
health_status: 'healthy',
|
||||
status: 'active',
|
||||
farm_location: '锡林浩特市第一牧场',
|
||||
created_at: '2024-01-01 01:00:00'
|
||||
},
|
||||
{
|
||||
id: 3,
|
||||
ear_tag: 'XL003',
|
||||
name: '美美',
|
||||
breed: '夏洛莱牛',
|
||||
gender: 'female',
|
||||
birth_date: '2022-05-10',
|
||||
color: '白色',
|
||||
weight: 420.30,
|
||||
health_status: 'healthy',
|
||||
status: 'active',
|
||||
farm_location: '东乌旗牧场A',
|
||||
created_at: '2024-01-01 02:00:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
cattle: mockCattle,
|
||||
pagination: {
|
||||
total: mockCattle.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockCattle.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 检查数据库连接
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
const mockCattle = [
|
||||
{
|
||||
id: 1,
|
||||
ear_tag: 'XL001',
|
||||
name: '小花',
|
||||
breed: '西门塔尔牛',
|
||||
gender: 'female',
|
||||
birth_date: '2022-03-15',
|
||||
color: '黄白花',
|
||||
weight: 450.50,
|
||||
health_status: 'healthy',
|
||||
status: 'active',
|
||||
farm_location: '锡林浩特市第一牧场',
|
||||
created_at: '2024-01-01 00:00:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: {
|
||||
cattle: mockCattle,
|
||||
pagination: {
|
||||
total: mockCattle.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockCattle.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 构建查询条件
|
||||
let whereClause = '1=1';
|
||||
let queryParams = [];
|
||||
|
||||
if (owner_id) {
|
||||
whereClause += ' AND owner_id = ?';
|
||||
queryParams.push(owner_id);
|
||||
}
|
||||
|
||||
if (breed) {
|
||||
whereClause += ' AND breed = ?';
|
||||
queryParams.push(breed);
|
||||
}
|
||||
|
||||
if (status) {
|
||||
whereClause += ' AND status = ?';
|
||||
queryParams.push(status);
|
||||
}
|
||||
|
||||
if (health_status) {
|
||||
whereClause += ' AND health_status = ?';
|
||||
queryParams.push(health_status);
|
||||
}
|
||||
|
||||
if (search) {
|
||||
whereClause += ' AND (ear_tag LIKE ? OR name LIKE ? OR breed LIKE ?)';
|
||||
const searchTerm = `%${search}%`;
|
||||
queryParams.push(searchTerm, searchTerm, searchTerm);
|
||||
}
|
||||
|
||||
// 获取总数
|
||||
const [countResult] = await pool.execute(
|
||||
`SELECT COUNT(*) as total FROM cattle WHERE ${whereClause}`,
|
||||
queryParams
|
||||
);
|
||||
const total = countResult[0].total;
|
||||
|
||||
// 获取牛只列表
|
||||
const [cattle] = await pool.execute(
|
||||
`SELECT c.*, u.real_name as owner_name
|
||||
FROM cattle c
|
||||
LEFT JOIN users u ON c.owner_id = u.id
|
||||
WHERE ${whereClause}
|
||||
ORDER BY c.created_at DESC
|
||||
LIMIT ? OFFSET ?`,
|
||||
[...queryParams, parseInt(limit), offset]
|
||||
);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
cattle,
|
||||
pagination: {
|
||||
total,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(total / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取牛只列表错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取牛只列表失败',
|
||||
code: 'GET_CATTLE_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 获取牛只详情
|
||||
router.get('/:id', authenticateToken, checkPermission('cattle_manage'), async (req, res) => {
|
||||
try {
|
||||
const cattleId = req.params.id;
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查数据库连接
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 获取牛只基本信息
|
||||
const [cattle] = await pool.execute(
|
||||
`SELECT c.*, u.real_name as owner_name, u.phone as owner_phone
|
||||
FROM cattle c
|
||||
LEFT JOIN users u ON c.owner_id = u.id
|
||||
WHERE c.id = ?`,
|
||||
[cattleId]
|
||||
);
|
||||
|
||||
if (cattle.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '牛只不存在',
|
||||
code: 'CATTLE_NOT_FOUND'
|
||||
});
|
||||
}
|
||||
|
||||
// 获取最近的饲养记录
|
||||
const [feedingRecords] = await pool.execute(
|
||||
`SELECT * FROM feeding_records
|
||||
WHERE cattle_id = ?
|
||||
ORDER BY record_date DESC
|
||||
LIMIT 10`,
|
||||
[cattleId]
|
||||
);
|
||||
|
||||
// 获取繁殖记录
|
||||
const [breedingRecords] = await pool.execute(
|
||||
`SELECT * FROM breeding_records
|
||||
WHERE cattle_id = ?
|
||||
ORDER BY breeding_date DESC
|
||||
LIMIT 5`,
|
||||
[cattleId]
|
||||
);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
cattle: cattle[0],
|
||||
feeding_records: feedingRecords,
|
||||
breeding_records: breedingRecords
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取牛只详情错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取牛只详情失败',
|
||||
code: 'GET_CATTLE_DETAIL_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 创建牛只档案
|
||||
router.post('/', authenticateToken, checkPermission('cattle_manage'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
ear_tag,
|
||||
name,
|
||||
breed,
|
||||
gender,
|
||||
birth_date,
|
||||
color,
|
||||
weight,
|
||||
owner_id,
|
||||
farm_location
|
||||
} = req.body;
|
||||
|
||||
// 输入验证
|
||||
if (!ear_tag || !breed || !gender) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '耳标号、品种和性别为必填项',
|
||||
code: 'MISSING_REQUIRED_FIELDS'
|
||||
});
|
||||
}
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查数据库连接
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查耳标是否已存在
|
||||
const [existingCattle] = await pool.execute(
|
||||
'SELECT id FROM cattle WHERE ear_tag = ?',
|
||||
[ear_tag]
|
||||
);
|
||||
|
||||
if (existingCattle.length > 0) {
|
||||
return res.status(409).json({
|
||||
success: false,
|
||||
message: '耳标号已存在',
|
||||
code: 'EAR_TAG_EXISTS'
|
||||
});
|
||||
}
|
||||
|
||||
// 插入新牛只
|
||||
const [result] = await pool.execute(
|
||||
`INSERT INTO cattle (ear_tag, name, breed, gender, birth_date, color, weight, owner_id, farm_location)
|
||||
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)`,
|
||||
[ear_tag, name || null, breed, gender, birth_date || null, color || null, weight || null, owner_id || null, farm_location || null]
|
||||
);
|
||||
|
||||
res.status(201).json({
|
||||
success: true,
|
||||
message: '牛只档案创建成功',
|
||||
data: {
|
||||
cattle_id: result.insertId,
|
||||
ear_tag,
|
||||
name,
|
||||
breed
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('创建牛只档案错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '创建牛只档案失败',
|
||||
code: 'CREATE_CATTLE_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 更新牛只信息
|
||||
router.put('/:id', authenticateToken, checkPermission('cattle_manage'), async (req, res) => {
|
||||
try {
|
||||
const cattleId = req.params.id;
|
||||
const {
|
||||
name,
|
||||
color,
|
||||
weight,
|
||||
health_status,
|
||||
status,
|
||||
farm_location,
|
||||
owner_id
|
||||
} = req.body;
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查数据库连接
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查牛只是否存在
|
||||
const [cattle] = await pool.execute('SELECT id FROM cattle WHERE id = ?', [cattleId]);
|
||||
if (cattle.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '牛只不存在',
|
||||
code: 'CATTLE_NOT_FOUND'
|
||||
});
|
||||
}
|
||||
|
||||
// 更新牛只信息
|
||||
await pool.execute(
|
||||
`UPDATE cattle
|
||||
SET name = ?, color = ?, weight = ?, health_status = ?, status = ?, farm_location = ?, owner_id = ?
|
||||
WHERE id = ?`,
|
||||
[
|
||||
name || null,
|
||||
color || null,
|
||||
weight || null,
|
||||
health_status || 'healthy',
|
||||
status || 'active',
|
||||
farm_location || null,
|
||||
owner_id || null,
|
||||
cattleId
|
||||
]
|
||||
);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '牛只信息更新成功'
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('更新牛只信息错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '更新牛只信息失败',
|
||||
code: 'UPDATE_CATTLE_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 删除牛只档案
|
||||
router.delete('/:id', authenticateToken, checkPermission('cattle_manage'), async (req, res) => {
|
||||
try {
|
||||
const cattleId = req.params.id;
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查数据库连接
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查牛只是否存在
|
||||
const [cattle] = await pool.execute('SELECT id FROM cattle WHERE id = ?', [cattleId]);
|
||||
if (cattle.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '牛只不存在',
|
||||
code: 'CATTLE_NOT_FOUND'
|
||||
});
|
||||
}
|
||||
|
||||
// 删除牛只（级联删除相关记录）
|
||||
await pool.execute('DELETE FROM cattle WHERE id = ?', [cattleId]);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '牛只档案删除成功'
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('删除牛只档案错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '删除牛只档案失败',
|
||||
code: 'DELETE_CATTLE_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 获取饲养记录
|
||||
router.get('/:id/feeding-records', authenticateToken, checkPermission('cattle_manage'), async (req, res) => {
|
||||
try {
|
||||
const cattleId = req.params.id;
|
||||
const { page = 1, limit = 10, record_type } = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查数据库连接
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 构建查询条件
|
||||
let whereClause = 'cattle_id = ?';
|
||||
let queryParams = [cattleId];
|
||||
|
||||
if (record_type) {
|
||||
whereClause += ' AND record_type = ?';
|
||||
queryParams.push(record_type);
|
||||
}
|
||||
|
||||
// 获取总数
|
||||
const [countResult] = await pool.execute(
|
||||
`SELECT COUNT(*) as total FROM feeding_records WHERE ${whereClause}`,
|
||||
queryParams
|
||||
);
|
||||
const total = countResult[0].total;
|
||||
|
||||
// 获取饲养记录
|
||||
const [records] = await pool.execute(
|
||||
`SELECT fr.*, u.real_name as operator_name
|
||||
FROM feeding_records fr
|
||||
LEFT JOIN users u ON fr.operator_id = u.id
|
||||
WHERE ${whereClause}
|
||||
ORDER BY fr.record_date DESC
|
||||
LIMIT ? OFFSET ?`,
|
||||
[...queryParams, parseInt(limit), offset]
|
||||
);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
records,
|
||||
pagination: {
|
||||
total,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(total / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取饲养记录错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取饲养记录失败',
|
||||
code: 'GET_FEEDING_RECORDS_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 添加饲养记录
|
||||
router.post('/:id/feeding-records', authenticateToken, checkPermission('cattle_manage'), async (req, res) => {
|
||||
try {
|
||||
const cattleId = req.params.id;
|
||||
const {
|
||||
record_type,
|
||||
feed_type,
|
||||
feed_amount,
|
||||
vaccine_name,
|
||||
treatment_desc,
|
||||
medicine_name,
|
||||
dosage,
|
||||
veterinarian,
|
||||
cost,
|
||||
record_date,
|
||||
notes
|
||||
} = req.body;
|
||||
|
||||
// 输入验证
|
||||
if (!record_type || !record_date) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '记录类型和记录日期为必填项',
|
||||
code: 'MISSING_REQUIRED_FIELDS'
|
||||
});
|
||||
}
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查数据库连接
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查牛只是否存在
|
||||
const [cattle] = await pool.execute('SELECT id FROM cattle WHERE id = ?', [cattleId]);
|
||||
if (cattle.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '牛只不存在',
|
||||
code: 'CATTLE_NOT_FOUND'
|
||||
});
|
||||
}
|
||||
|
||||
// 插入饲养记录
|
||||
const [result] = await pool.execute(
|
||||
`INSERT INTO feeding_records
|
||||
(cattle_id, record_type, feed_type, feed_amount, vaccine_name, treatment_desc,
|
||||
medicine_name, dosage, veterinarian, cost, record_date, notes, operator_id)
|
||||
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
|
||||
[
|
||||
cattleId,
|
||||
record_type,
|
||||
feed_type || null,
|
||||
feed_amount || null,
|
||||
vaccine_name || null,
|
||||
treatment_desc || null,
|
||||
medicine_name || null,
|
||||
dosage || null,
|
||||
veterinarian || null,
|
||||
cost || null,
|
||||
record_date,
|
||||
notes || null,
|
||||
req.user.userId
|
||||
]
|
||||
);
|
||||
|
||||
res.status(201).json({
|
||||
success: true,
|
||||
message: '饲养记录添加成功',
|
||||
data: {
|
||||
record_id: result.insertId,
|
||||
record_type,
|
||||
record_date
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('添加饲养记录错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '添加饲养记录失败',
|
||||
code: 'CREATE_FEEDING_RECORD_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 获取牛只统计信息
|
||||
router.get('/stats/overview', authenticateToken, checkPermission('data_view'), async (req, res) => {
|
||||
try {
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockStats = {
|
||||
total_cattle: 156,
|
||||
healthy_cattle: 148,
|
||||
sick_cattle: 8,
|
||||
by_breed: [
|
||||
{ breed: '西门塔尔牛', count: 68 },
|
||||
{ breed: '安格斯牛', count: 45 },
|
||||
{ breed: '夏洛莱牛', count: 43 }
|
||||
],
|
||||
by_status: [
|
||||
{ status: 'active', count: 142 },
|
||||
{ status: 'sold', count: 12 },
|
||||
{ status: 'quarantine', count: 2 }
|
||||
]
|
||||
};
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: mockStats
|
||||
});
|
||||
}
|
||||
|
||||
// 检查数据库连接
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
const mockStats = {
|
||||
total_cattle: 156,
|
||||
healthy_cattle: 148,
|
||||
sick_cattle: 8,
|
||||
by_breed: [
|
||||
{ breed: '西门塔尔牛', count: 68 },
|
||||
{ breed: '安格斯牛', count: 45 },
|
||||
{ breed: '夏洛莱牛', count: 43 }
|
||||
],
|
||||
by_status: [
|
||||
{ status: 'active', count: 142 },
|
||||
{ status: 'sold', count: 12 },
|
||||
{ status: 'quarantine', count: 2 }
|
||||
]
|
||||
};
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: mockStats
|
||||
});
|
||||
}
|
||||
|
||||
// 获取总体统计
|
||||
const [totalResult] = await pool.execute('SELECT COUNT(*) as total FROM cattle');
|
||||
const [healthyResult] = await pool.execute('SELECT COUNT(*) as healthy FROM cattle WHERE health_status = "healthy"');
|
||||
const [sickResult] = await pool.execute('SELECT COUNT(*) as sick FROM cattle WHERE health_status IN ("sick", "quarantine")');
|
||||
|
||||
// 按品种统计
|
||||
const [breedStats] = await pool.execute(
|
||||
'SELECT breed, COUNT(*) as count FROM cattle GROUP BY breed ORDER BY count DESC LIMIT 10'
|
||||
);
|
||||
|
||||
// 按状态统计
|
||||
const [statusStats] = await pool.execute(
|
||||
'SELECT status, COUNT(*) as count FROM cattle GROUP BY status'
|
||||
);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
total_cattle: totalResult[0].total,
|
||||
healthy_cattle: healthyResult[0].healthy,
|
||||
sick_cattle: sickResult[0].sick,
|
||||
by_breed: breedStats,
|
||||
by_status: statusStats
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取牛只统计错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取牛只统计失败',
|
||||
code: 'GET_CATTLE_STATS_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
module.exports = {
|
||||
router,
|
||||
setMiddleware
|
||||
};
|
||||
919
backend/api/routes/finance.js
Normal file
919
backend/api/routes/finance.js
Normal file
@@ -0,0 +1,919 @@
|
||||
const express = require('express');
|
||||
const router = express.Router();
|
||||
|
||||
// 中间件将在服务器启动时设置
|
||||
let authenticateToken = (req, res, next) => {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '认证中间件未初始化',
|
||||
code: 'AUTH_NOT_INITIALIZED'
|
||||
});
|
||||
};
|
||||
|
||||
let checkPermission = (permission) => {
|
||||
return (req, res, next) => {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '权限中间件未初始化',
|
||||
code: 'PERMISSION_NOT_INITIALIZED'
|
||||
});
|
||||
};
|
||||
};
|
||||
|
||||
let pool = null;
|
||||
|
||||
// 设置中间件和数据库连接（从主服务器导入）
|
||||
function setMiddleware(auth, permission, dbPool) {
|
||||
authenticateToken = auth;
|
||||
checkPermission = permission;
|
||||
pool = dbPool;
|
||||
}
|
||||
|
||||
// ======================================
|
||||
// 贷款管理相关接口
|
||||
// ======================================
|
||||
|
||||
// 获取贷款申请列表
|
||||
router.get('/loans', authenticateToken, checkPermission('loan_manage'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
page = 1,
|
||||
limit = 10,
|
||||
status,
|
||||
loan_type,
|
||||
applicant_id,
|
||||
search
|
||||
} = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockLoans = [
|
||||
{
|
||||
id: 1,
|
||||
applicant_id: 2,
|
||||
applicant_name: '张三',
|
||||
loan_type: 'cattle',
|
||||
loan_amount: 500000.00,
|
||||
interest_rate: 0.0450,
|
||||
term_months: 24,
|
||||
status: 'approved',
|
||||
purpose: '购买西门塔尔牛30头，用于扩大养殖规模',
|
||||
approved_amount: 450000.00,
|
||||
approved_date: '2024-01-15 10:30:00',
|
||||
disbursement_date: '2024-01-20 14:00:00',
|
||||
created_at: '2024-01-10 09:00:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
applicant_id: 3,
|
||||
applicant_name: '李四',
|
||||
loan_type: 'equipment',
|
||||
loan_amount: 300000.00,
|
||||
interest_rate: 0.0520,
|
||||
term_months: 36,
|
||||
status: 'under_review',
|
||||
purpose: '购买饲料加工设备和自动饮水系统',
|
||||
approved_amount: null,
|
||||
approved_date: null,
|
||||
disbursement_date: null,
|
||||
created_at: '2024-01-18 16:45:00'
|
||||
},
|
||||
{
|
||||
id: 3,
|
||||
applicant_id: 4,
|
||||
applicant_name: '王五',
|
||||
loan_type: 'operating',
|
||||
loan_amount: 200000.00,
|
||||
interest_rate: 0.0480,
|
||||
term_months: 12,
|
||||
status: 'disbursed',
|
||||
purpose: '购买饲料和兽药，维持日常运营',
|
||||
approved_amount: 200000.00,
|
||||
approved_date: '2024-01-12 11:20:00',
|
||||
disbursement_date: '2024-01-16 09:30:00',
|
||||
created_at: '2024-01-08 14:15:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
loans: mockLoans,
|
||||
pagination: {
|
||||
total: mockLoans.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockLoans.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际查询逻辑
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
const mockLoans = [
|
||||
{
|
||||
id: 1,
|
||||
applicant_name: '张三',
|
||||
loan_type: 'cattle',
|
||||
loan_amount: 500000.00,
|
||||
status: 'approved',
|
||||
purpose: '购买西门塔尔牛30头',
|
||||
created_at: '2024-01-10 09:00:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: {
|
||||
loans: mockLoans,
|
||||
pagination: {
|
||||
total: mockLoans.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockLoans.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 构建查询条件
|
||||
let whereClause = '1=1';
|
||||
let queryParams = [];
|
||||
|
||||
if (status) {
|
||||
whereClause += ' AND la.status = ?';
|
||||
queryParams.push(status);
|
||||
}
|
||||
|
||||
if (loan_type) {
|
||||
whereClause += ' AND la.loan_type = ?';
|
||||
queryParams.push(loan_type);
|
||||
}
|
||||
|
||||
if (applicant_id) {
|
||||
whereClause += ' AND la.applicant_id = ?';
|
||||
queryParams.push(applicant_id);
|
||||
}
|
||||
|
||||
if (search) {
|
||||
whereClause += ' AND (u.real_name LIKE ? OR la.purpose LIKE ?)';
|
||||
const searchTerm = `%${search}%`;
|
||||
queryParams.push(searchTerm, searchTerm);
|
||||
}
|
||||
|
||||
// 获取总数
|
||||
const [countResult] = await pool.execute(
|
||||
`SELECT COUNT(*) as total
|
||||
FROM loan_applications la
|
||||
LEFT JOIN users u ON la.applicant_id = u.id
|
||||
WHERE ${whereClause}`,
|
||||
queryParams
|
||||
);
|
||||
const total = countResult[0].total;
|
||||
|
||||
// 获取贷款申请列表
|
||||
const [loans] = await pool.execute(
|
||||
`SELECT la.*, u.real_name as applicant_name, u.phone as applicant_phone,
|
||||
rv.real_name as reviewer_name
|
||||
FROM loan_applications la
|
||||
LEFT JOIN users u ON la.applicant_id = u.id
|
||||
LEFT JOIN users rv ON la.reviewer_id = rv.id
|
||||
WHERE ${whereClause}
|
||||
ORDER BY la.created_at DESC
|
||||
LIMIT ? OFFSET ?`,
|
||||
[...queryParams, parseInt(limit), offset]
|
||||
);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
loans,
|
||||
pagination: {
|
||||
total,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(total / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取贷款申请列表错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取贷款申请列表失败',
|
||||
code: 'GET_LOANS_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 获取贷款申请详情
|
||||
router.get('/loans/:id', authenticateToken, checkPermission('loan_manage'), async (req, res) => {
|
||||
try {
|
||||
const loanId = req.params.id;
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 获取贷款详情
|
||||
const [loans] = await pool.execute(
|
||||
`SELECT la.*, u.real_name as applicant_name, u.phone as applicant_phone, u.email as applicant_email,
|
||||
rv.real_name as reviewer_name
|
||||
FROM loan_applications la
|
||||
LEFT JOIN users u ON la.applicant_id = u.id
|
||||
LEFT JOIN users rv ON la.reviewer_id = rv.id
|
||||
WHERE la.id = ?`,
|
||||
[loanId]
|
||||
);
|
||||
|
||||
if (loans.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '贷款申请不存在',
|
||||
code: 'LOAN_NOT_FOUND'
|
||||
});
|
||||
}
|
||||
|
||||
const loan = loans[0];
|
||||
|
||||
// 如果有质押牛只，获取牛只信息
|
||||
let cattleInfo = [];
|
||||
if (loan.cattle_ids) {
|
||||
try {
|
||||
const cattleIds = JSON.parse(loan.cattle_ids);
|
||||
if (cattleIds && cattleIds.length > 0) {
|
||||
const [cattle] = await pool.execute(
|
||||
`SELECT id, ear_tag, name, breed, weight, health_status
|
||||
FROM cattle
|
||||
WHERE id IN (${cattleIds.map(() => '?').join(',')})`,
|
||||
cattleIds
|
||||
);
|
||||
cattleInfo = cattle;
|
||||
}
|
||||
} catch (parseError) {
|
||||
console.warn('解析质押牛只ID失败:', parseError);
|
||||
}
|
||||
}
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
loan,
|
||||
cattle_collateral: cattleInfo
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取贷款详情错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取贷款详情失败',
|
||||
code: 'GET_LOAN_DETAIL_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 创建贷款申请
|
||||
router.post('/loans', authenticateToken, checkPermission('loan_manage'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
applicant_id,
|
||||
loan_type,
|
||||
cattle_ids,
|
||||
loan_amount,
|
||||
interest_rate,
|
||||
term_months,
|
||||
purpose,
|
||||
repayment_method,
|
||||
guarantee_type
|
||||
} = req.body;
|
||||
|
||||
// 输入验证
|
||||
if (!applicant_id || !loan_type || !loan_amount || !purpose) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '申请人、贷款类型、贷款金额和用途为必填项',
|
||||
code: 'MISSING_REQUIRED_FIELDS'
|
||||
});
|
||||
}
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 验证申请人是否存在
|
||||
const [users] = await pool.execute('SELECT id FROM users WHERE id = ?', [applicant_id]);
|
||||
if (users.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '申请人不存在',
|
||||
code: 'APPLICANT_NOT_FOUND'
|
||||
});
|
||||
}
|
||||
|
||||
// 插入贷款申请
|
||||
const [result] = await pool.execute(
|
||||
`INSERT INTO loan_applications
|
||||
(applicant_id, loan_type, cattle_ids, loan_amount, interest_rate, term_months,
|
||||
purpose, repayment_method, guarantee_type, status)
|
||||
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, 'submitted')`,
|
||||
[
|
||||
applicant_id,
|
||||
loan_type,
|
||||
cattle_ids ? JSON.stringify(cattle_ids) : null,
|
||||
loan_amount,
|
||||
interest_rate || null,
|
||||
term_months || null,
|
||||
purpose,
|
||||
repayment_method || null,
|
||||
guarantee_type || null
|
||||
]
|
||||
);
|
||||
|
||||
res.status(201).json({
|
||||
success: true,
|
||||
message: '贷款申请创建成功',
|
||||
data: {
|
||||
loan_id: result.insertId,
|
||||
applicant_id,
|
||||
loan_amount,
|
||||
status: 'submitted'
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('创建贷款申请错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '创建贷款申请失败',
|
||||
code: 'CREATE_LOAN_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 审批贷款申请
|
||||
router.put('/loans/:id/review', authenticateToken, checkPermission('loan_manage'), async (req, res) => {
|
||||
try {
|
||||
const loanId = req.params.id;
|
||||
const {
|
||||
status,
|
||||
approved_amount,
|
||||
review_notes
|
||||
} = req.body;
|
||||
|
||||
// 输入验证
|
||||
if (!status || !['approved', 'rejected'].includes(status)) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '审批状态必须是 approved 或 rejected',
|
||||
code: 'INVALID_STATUS'
|
||||
});
|
||||
}
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查贷款申请是否存在
|
||||
const [loans] = await pool.execute('SELECT id, status FROM loan_applications WHERE id = ?', [loanId]);
|
||||
if (loans.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '贷款申请不存在',
|
||||
code: 'LOAN_NOT_FOUND'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查当前状态是否允许审批
|
||||
if (!['submitted', 'under_review'].includes(loans[0].status)) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '当前状态不允许审批',
|
||||
code: 'INVALID_CURRENT_STATUS'
|
||||
});
|
||||
}
|
||||
|
||||
// 更新审批结果
|
||||
await pool.execute(
|
||||
`UPDATE loan_applications
|
||||
SET status = ?, approved_amount = ?, review_notes = ?, reviewer_id = ?, approved_date = CURRENT_TIMESTAMP
|
||||
WHERE id = ?`,
|
||||
[status, approved_amount || null, review_notes || null, req.user.userId, loanId]
|
||||
);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: `贷款申请${status === 'approved' ? '批准' : '拒绝'}成功`,
|
||||
data: {
|
||||
loan_id: loanId,
|
||||
status,
|
||||
approved_amount: approved_amount || null
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('审批贷款申请错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '审批贷款申请失败',
|
||||
code: 'REVIEW_LOAN_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// ======================================
|
||||
// 保险管理相关接口
|
||||
// ======================================
|
||||
|
||||
// 获取保险申请列表
|
||||
router.get('/insurance', authenticateToken, checkPermission('insurance_manage'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
page = 1,
|
||||
limit = 10,
|
||||
status,
|
||||
insurance_type,
|
||||
applicant_id,
|
||||
search
|
||||
} = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockInsurance = [
|
||||
{
|
||||
id: 1,
|
||||
applicant_id: 2,
|
||||
applicant_name: '张三',
|
||||
insurance_type: 'cattle_death',
|
||||
policy_number: 'INS202401001',
|
||||
insured_amount: 300000.00,
|
||||
premium: 12000.00,
|
||||
start_date: '2024-02-01',
|
||||
end_date: '2025-01-31',
|
||||
status: 'active',
|
||||
created_at: '2024-01-20 10:00:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
applicant_id: 3,
|
||||
applicant_name: '李四',
|
||||
insurance_type: 'cattle_health',
|
||||
policy_number: 'INS202401002',
|
||||
insured_amount: 250000.00,
|
||||
premium: 8750.00,
|
||||
start_date: '2024-02-15',
|
||||
end_date: '2025-02-14',
|
||||
status: 'underwriting',
|
||||
created_at: '2024-01-25 14:30:00'
|
||||
},
|
||||
{
|
||||
id: 3,
|
||||
applicant_id: 4,
|
||||
applicant_name: '王五',
|
||||
insurance_type: 'cattle_theft',
|
||||
policy_number: null,
|
||||
insured_amount: 180000.00,
|
||||
premium: 5400.00,
|
||||
start_date: null,
|
||||
end_date: null,
|
||||
status: 'applied',
|
||||
created_at: '2024-01-28 09:15:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
insurance: mockInsurance,
|
||||
pagination: {
|
||||
total: mockInsurance.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockInsurance.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
const mockInsurance = [
|
||||
{
|
||||
id: 1,
|
||||
applicant_name: '张三',
|
||||
insurance_type: 'cattle_death',
|
||||
insured_amount: 300000.00,
|
||||
status: 'active',
|
||||
created_at: '2024-01-20 10:00:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: {
|
||||
insurance: mockInsurance,
|
||||
pagination: {
|
||||
total: mockInsurance.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockInsurance.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 实际数据库查询逻辑
|
||||
let whereClause = '1=1';
|
||||
let queryParams = [];
|
||||
|
||||
if (status) {
|
||||
whereClause += ' AND ia.status = ?';
|
||||
queryParams.push(status);
|
||||
}
|
||||
|
||||
if (insurance_type) {
|
||||
whereClause += ' AND ia.insurance_type = ?';
|
||||
queryParams.push(insurance_type);
|
||||
}
|
||||
|
||||
if (applicant_id) {
|
||||
whereClause += ' AND ia.applicant_id = ?';
|
||||
queryParams.push(applicant_id);
|
||||
}
|
||||
|
||||
if (search) {
|
||||
whereClause += ' AND (u.real_name LIKE ? OR ia.policy_number LIKE ?)';
|
||||
const searchTerm = `%${search}%`;
|
||||
queryParams.push(searchTerm, searchTerm);
|
||||
}
|
||||
|
||||
// 获取总数
|
||||
const [countResult] = await pool.execute(
|
||||
`SELECT COUNT(*) as total
|
||||
FROM insurance_applications ia
|
||||
LEFT JOIN users u ON ia.applicant_id = u.id
|
||||
WHERE ${whereClause}`,
|
||||
queryParams
|
||||
);
|
||||
const total = countResult[0].total;
|
||||
|
||||
// 获取保险申请列表
|
||||
const [insurance] = await pool.execute(
|
||||
`SELECT ia.*, u.real_name as applicant_name, u.phone as applicant_phone,
|
||||
uw.real_name as underwriter_name
|
||||
FROM insurance_applications ia
|
||||
LEFT JOIN users u ON ia.applicant_id = u.id
|
||||
LEFT JOIN users uw ON ia.underwriter_id = uw.id
|
||||
WHERE ${whereClause}
|
||||
ORDER BY ia.created_at DESC
|
||||
LIMIT ? OFFSET ?`,
|
||||
[...queryParams, parseInt(limit), offset]
|
||||
);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
insurance,
|
||||
pagination: {
|
||||
total,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(total / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取保险申请列表错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取保险申请列表失败',
|
||||
code: 'GET_INSURANCE_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 获取理赔申请列表
|
||||
router.get('/claims', authenticateToken, checkPermission('insurance_manage'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
page = 1,
|
||||
limit = 10,
|
||||
status,
|
||||
incident_type,
|
||||
insurance_id
|
||||
} = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockClaims = [
|
||||
{
|
||||
id: 1,
|
||||
insurance_id: 1,
|
||||
policy_number: 'INS202401001',
|
||||
applicant_name: '张三',
|
||||
claim_amount: 50000.00,
|
||||
incident_date: '2024-01-30',
|
||||
incident_type: 'illness',
|
||||
description: '牛只突发疾病，经兽医诊断为传染性疾病',
|
||||
status: 'under_review',
|
||||
submitted_at: '2024-02-01 09:30:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
insurance_id: 1,
|
||||
policy_number: 'INS202401001',
|
||||
applicant_name: '张三',
|
||||
claim_amount: 25000.00,
|
||||
incident_date: '2024-02-10',
|
||||
incident_type: 'accident',
|
||||
description: '牛只在放牧过程中意外受伤',
|
||||
status: 'approved',
|
||||
approved_amount: 22000.00,
|
||||
submitted_at: '2024-02-11 14:20:00',
|
||||
approved_at: '2024-02-15 10:45:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
claims: mockClaims,
|
||||
pagination: {
|
||||
total: mockClaims.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockClaims.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
const mockClaims = [
|
||||
{
|
||||
id: 1,
|
||||
applicant_name: '张三',
|
||||
claim_amount: 50000.00,
|
||||
incident_type: 'illness',
|
||||
status: 'under_review'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: {
|
||||
claims: mockClaims,
|
||||
pagination: {
|
||||
total: mockClaims.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockClaims.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 实际数据库查询
|
||||
let whereClause = '1=1';
|
||||
let queryParams = [];
|
||||
|
||||
if (status) {
|
||||
whereClause += ' AND c.status = ?';
|
||||
queryParams.push(status);
|
||||
}
|
||||
|
||||
if (incident_type) {
|
||||
whereClause += ' AND c.incident_type = ?';
|
||||
queryParams.push(incident_type);
|
||||
}
|
||||
|
||||
if (insurance_id) {
|
||||
whereClause += ' AND c.insurance_id = ?';
|
||||
queryParams.push(insurance_id);
|
||||
}
|
||||
|
||||
const [countResult] = await pool.execute(
|
||||
`SELECT COUNT(*) as total
|
||||
FROM claims c
|
||||
LEFT JOIN insurance_applications ia ON c.insurance_id = ia.id
|
||||
LEFT JOIN users u ON c.applicant_id = u.id
|
||||
WHERE ${whereClause}`,
|
||||
queryParams
|
||||
);
|
||||
const total = countResult[0].total;
|
||||
|
||||
const [claims] = await pool.execute(
|
||||
`SELECT c.*, ia.policy_number, u.real_name as applicant_name,
|
||||
rv.real_name as reviewer_name
|
||||
FROM claims c
|
||||
LEFT JOIN insurance_applications ia ON c.insurance_id = ia.id
|
||||
LEFT JOIN users u ON c.applicant_id = u.id
|
||||
LEFT JOIN users rv ON c.reviewer_id = rv.id
|
||||
WHERE ${whereClause}
|
||||
ORDER BY c.submitted_at DESC
|
||||
LIMIT ? OFFSET ?`,
|
||||
[...queryParams, parseInt(limit), offset]
|
||||
);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
claims,
|
||||
pagination: {
|
||||
total,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(total / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取理赔申请列表错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取理赔申请列表失败',
|
||||
code: 'GET_CLAIMS_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 获取金融服务统计信息
|
||||
router.get('/stats/overview', authenticateToken, checkPermission('data_view'), async (req, res) => {
|
||||
try {
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockStats = {
|
||||
loans: {
|
||||
total_applications: 156,
|
||||
approved_loans: 89,
|
||||
pending_review: 23,
|
||||
total_amount: 45600000.00,
|
||||
approved_amount: 32800000.00
|
||||
},
|
||||
insurance: {
|
||||
total_policies: 234,
|
||||
active_policies: 198,
|
||||
total_coverage: 78500000.00,
|
||||
total_claims: 45,
|
||||
paid_claims: 32,
|
||||
pending_claims: 8
|
||||
},
|
||||
risk_analysis: {
|
||||
default_rate: 0.025,
|
||||
claim_rate: 0.165,
|
||||
average_loan_amount: 368539.32,
|
||||
average_premium: 15420.50
|
||||
}
|
||||
};
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: mockStats
|
||||
});
|
||||
}
|
||||
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
const mockStats = {
|
||||
loans: {
|
||||
total_applications: 156,
|
||||
approved_loans: 89,
|
||||
pending_review: 23,
|
||||
total_amount: 45600000.00,
|
||||
approved_amount: 32800000.00
|
||||
},
|
||||
insurance: {
|
||||
total_policies: 234,
|
||||
active_policies: 198,
|
||||
total_coverage: 78500000.00
|
||||
}
|
||||
};
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: mockStats
|
||||
});
|
||||
}
|
||||
|
||||
// 贷款统计
|
||||
const [loanStats] = await pool.execute(`
|
||||
SELECT
|
||||
COUNT(*) as total_applications,
|
||||
COUNT(CASE WHEN status = 'approved' THEN 1 END) as approved_loans,
|
||||
COUNT(CASE WHEN status IN ('submitted', 'under_review') THEN 1 END) as pending_review,
|
||||
SUM(loan_amount) as total_amount,
|
||||
SUM(CASE WHEN status = 'approved' THEN approved_amount ELSE 0 END) as approved_amount
|
||||
FROM loan_applications
|
||||
`);
|
||||
|
||||
// 保险统计
|
||||
const [insuranceStats] = await pool.execute(`
|
||||
SELECT
|
||||
COUNT(*) as total_policies,
|
||||
COUNT(CASE WHEN status = 'active' THEN 1 END) as active_policies,
|
||||
SUM(insured_amount) as total_coverage
|
||||
FROM insurance_applications
|
||||
`);
|
||||
|
||||
// 理赔统计
|
||||
const [claimStats] = await pool.execute(`
|
||||
SELECT
|
||||
COUNT(*) as total_claims,
|
||||
COUNT(CASE WHEN status = 'paid' THEN 1 END) as paid_claims,
|
||||
COUNT(CASE WHEN status IN ('submitted', 'under_review') THEN 1 END) as pending_claims
|
||||
FROM claims
|
||||
`);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
loans: loanStats[0],
|
||||
insurance: {
|
||||
...insuranceStats[0],
|
||||
...claimStats[0]
|
||||
},
|
||||
risk_analysis: {
|
||||
default_rate: 0.025, // 这里可以添加更复杂的计算逻辑
|
||||
claim_rate: claimStats[0].total_claims / (insuranceStats[0].total_policies || 1),
|
||||
average_loan_amount: loanStats[0].total_amount / (loanStats[0].total_applications || 1),
|
||||
average_premium: 15420.50 // 可以从数据库计算
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取金融服务统计错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取金融服务统计失败',
|
||||
code: 'GET_FINANCE_STATS_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
module.exports = {
|
||||
router,
|
||||
setMiddleware
|
||||
};
|
||||
657
backend/api/routes/government.js
Normal file
657
backend/api/routes/government.js
Normal file
@@ -0,0 +1,657 @@
|
||||
const express = require('express');
|
||||
const router = express.Router();
|
||||
|
||||
// 中间件将在服务器启动时设置
|
||||
let authenticateToken = (req, res, next) => {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '认证中间件未初始化',
|
||||
code: 'AUTH_NOT_INITIALIZED'
|
||||
});
|
||||
};
|
||||
|
||||
let checkPermission = (permission) => {
|
||||
return (req, res, next) => {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '权限中间件未初始化',
|
||||
code: 'PERMISSION_NOT_INITIALIZED'
|
||||
});
|
||||
};
|
||||
};
|
||||
|
||||
let pool = null;
|
||||
|
||||
// 设置中间件和数据库连接（从主服务器导入）
|
||||
function setMiddleware(auth, permission, dbPool) {
|
||||
authenticateToken = auth;
|
||||
checkPermission = permission;
|
||||
pool = dbPool;
|
||||
}
|
||||
|
||||
// ======================================
|
||||
// 养殖监管相关接口
|
||||
// ======================================
|
||||
|
||||
// 获取牧场监管信息
|
||||
router.get('/farms/supervision', authenticateToken, checkPermission('government_supervision'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
page = 1,
|
||||
limit = 10,
|
||||
region,
|
||||
compliance_status,
|
||||
inspection_status,
|
||||
search
|
||||
} = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockFarms = [
|
||||
{
|
||||
id: 1,
|
||||
farm_name: '锡林浩特市第一牧场',
|
||||
owner_name: '张三',
|
||||
owner_phone: '13900000002',
|
||||
region: '锡林浩特市',
|
||||
registration_number: 'REG2024001',
|
||||
cattle_count: 240,
|
||||
farm_area: 150.5,
|
||||
compliance_status: 'compliant',
|
||||
last_inspection_date: '2024-01-15',
|
||||
next_inspection_date: '2024-04-15',
|
||||
inspector_name: '政府检查员A',
|
||||
compliance_score: 95,
|
||||
violation_count: 0,
|
||||
environmental_rating: 'A',
|
||||
safety_rating: 'A',
|
||||
notes: '管理规范，设施完善',
|
||||
created_at: '2023-06-15 10:00:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
farm_name: '东乌旗牧场A',
|
||||
owner_name: '李四',
|
||||
owner_phone: '13900000003',
|
||||
region: '东乌旗',
|
||||
registration_number: 'REG2024002',
|
||||
cattle_count: 180,
|
||||
farm_area: 120.3,
|
||||
compliance_status: 'warning',
|
||||
last_inspection_date: '2024-01-10',
|
||||
next_inspection_date: '2024-03-10',
|
||||
inspector_name: '政府检查员B',
|
||||
compliance_score: 78,
|
||||
violation_count: 2,
|
||||
environmental_rating: 'B',
|
||||
safety_rating: 'A',
|
||||
notes: '存在轻微环境问题，需要改进',
|
||||
created_at: '2023-08-20 14:30:00'
|
||||
},
|
||||
{
|
||||
id: 3,
|
||||
farm_name: '西乌旗生态牧场',
|
||||
owner_name: '王五',
|
||||
owner_phone: '13900000004',
|
||||
region: '西乌旗',
|
||||
registration_number: 'REG2024003',
|
||||
cattle_count: 320,
|
||||
farm_area: 200.8,
|
||||
compliance_status: 'excellent',
|
||||
last_inspection_date: '2024-01-20',
|
||||
next_inspection_date: '2024-07-20',
|
||||
inspector_name: '政府检查员C',
|
||||
compliance_score: 98,
|
||||
violation_count: 0,
|
||||
environmental_rating: 'A+',
|
||||
safety_rating: 'A+',
|
||||
notes: '示范牧场，各项指标优秀',
|
||||
created_at: '2023-05-10 09:15:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
farms: mockFarms,
|
||||
pagination: {
|
||||
total: mockFarms.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockFarms.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际查询逻辑...
|
||||
res.json({
|
||||
success: true,
|
||||
message: '政府监管功能开发中',
|
||||
data: { farms: [], pagination: { total: 0, page: parseInt(page), limit: parseInt(limit), pages: 0 } }
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取牧场监管信息失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取牧场监管信息失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 获取检查记录
|
||||
router.get('/inspections', authenticateToken, checkPermission('government_supervision'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
page = 1,
|
||||
limit = 10,
|
||||
farm_id,
|
||||
inspector_id,
|
||||
inspection_type,
|
||||
result,
|
||||
start_date,
|
||||
end_date
|
||||
} = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockInspections = [
|
||||
{
|
||||
id: 1,
|
||||
farm_id: 1,
|
||||
farm_name: '锡林浩特市第一牧场',
|
||||
inspector_id: 10,
|
||||
inspector_name: '政府检查员A',
|
||||
inspection_type: 'routine',
|
||||
inspection_date: '2024-01-15',
|
||||
result: 'passed',
|
||||
score: 95,
|
||||
violations: [],
|
||||
improvements: [
|
||||
'建议加强饲料储存管理',
|
||||
'完善消毒记录台账'
|
||||
],
|
||||
next_inspection_date: '2024-04-15',
|
||||
report_url: '/uploads/inspection_reports/INS001.pdf',
|
||||
notes: '整体情况良好，管理规范',
|
||||
created_at: '2024-01-15 14:30:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
farm_id: 2,
|
||||
farm_name: '东乌旗牧场A',
|
||||
inspector_id: 11,
|
||||
inspector_name: '政府检查员B',
|
||||
inspection_type: 'follow_up',
|
||||
inspection_date: '2024-01-10',
|
||||
result: 'conditional_pass',
|
||||
score: 78,
|
||||
violations: [
|
||||
{
|
||||
type: 'environmental',
|
||||
description: '粪污处理不够及时',
|
||||
severity: 'minor',
|
||||
deadline: '2024-02-10'
|
||||
},
|
||||
{
|
||||
type: 'safety',
|
||||
description: '部分围栏需要维修',
|
||||
severity: 'minor',
|
||||
deadline: '2024-01-25'
|
||||
}
|
||||
],
|
||||
improvements: [
|
||||
'加强粪污处理设施维护',
|
||||
'定期检查围栏安全性',
|
||||
'建立更完善的清洁制度'
|
||||
],
|
||||
next_inspection_date: '2024-03-10',
|
||||
report_url: '/uploads/inspection_reports/INS002.pdf',
|
||||
notes: '存在轻微问题，需要限期整改',
|
||||
created_at: '2024-01-10 16:45:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
inspections: mockInspections,
|
||||
pagination: {
|
||||
total: mockInspections.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockInspections.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际查询逻辑...
|
||||
res.json({
|
||||
success: true,
|
||||
message: '检查记录功能开发中',
|
||||
data: { inspections: [], pagination: { total: 0, page: parseInt(page), limit: parseInt(limit), pages: 0 } }
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取检查记录失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取检查记录失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 创建检查记录
|
||||
router.post('/inspections', authenticateToken, checkPermission('government_inspection'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
farm_id,
|
||||
inspection_type,
|
||||
inspection_date,
|
||||
score,
|
||||
result,
|
||||
violations,
|
||||
improvements,
|
||||
next_inspection_date,
|
||||
notes
|
||||
} = req.body;
|
||||
|
||||
// 验证必需字段
|
||||
if (!farm_id || !inspection_type || !inspection_date || !result) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '缺少必需的字段'
|
||||
});
|
||||
}
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟响应
|
||||
const mockInspection = {
|
||||
id: Math.floor(Math.random() * 1000) + 100,
|
||||
farm_id,
|
||||
inspector_id: req.user.id,
|
||||
inspector_name: req.user.real_name || '检查员',
|
||||
inspection_type,
|
||||
inspection_date,
|
||||
result,
|
||||
score,
|
||||
violations: violations || [],
|
||||
improvements: improvements || [],
|
||||
next_inspection_date,
|
||||
notes,
|
||||
created_at: new Date().toISOString()
|
||||
};
|
||||
|
||||
return res.status(201).json({
|
||||
success: true,
|
||||
message: '检查记录创建成功（模拟数据）',
|
||||
data: mockInspection
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际创建逻辑...
|
||||
res.status(201).json({
|
||||
success: true,
|
||||
message: '检查记录创建功能开发中'
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('创建检查记录失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '创建检查记录失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// ======================================
|
||||
// 质量追溯相关接口
|
||||
// ======================================
|
||||
|
||||
// 获取产品追溯信息
|
||||
router.get('/traceability/:product_id', authenticateToken, checkPermission('quality_trace'), async (req, res) => {
|
||||
try {
|
||||
const { product_id } = req.params;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockTraceability = {
|
||||
product_id,
|
||||
product_name: '优质牛肉',
|
||||
batch_number: 'BATCH2024001',
|
||||
production_date: '2024-01-20',
|
||||
expiry_date: '2024-01-27',
|
||||
origin_info: {
|
||||
farm_id: 1,
|
||||
farm_name: '锡林浩特市第一牧场',
|
||||
farmer_name: '张三',
|
||||
region: '锡林浩特市',
|
||||
coordinates: { lat: 43.946, lng: 116.093 }
|
||||
},
|
||||
cattle_info: {
|
||||
cattle_id: 1,
|
||||
tag_number: 'C001',
|
||||
breed: '西门塔尔牛',
|
||||
birth_date: '2022-01-15',
|
||||
slaughter_date: '2024-01-18',
|
||||
weight: 450,
|
||||
health_records: [
|
||||
{
|
||||
date: '2023-06-15',
|
||||
type: 'vaccination',
|
||||
description: '口蹄疫疫苗接种',
|
||||
veterinarian: '兽医A'
|
||||
},
|
||||
{
|
||||
date: '2023-12-10',
|
||||
type: 'health_check',
|
||||
description: '定期健康检查',
|
||||
result: '健康状况良好',
|
||||
veterinarian: '兽医B'
|
||||
}
|
||||
]
|
||||
},
|
||||
processing_info: {
|
||||
slaughterhouse: '锡林郭勒肉类加工厂',
|
||||
slaughter_date: '2024-01-18',
|
||||
processing_date: '2024-01-19',
|
||||
packaging_date: '2024-01-20',
|
||||
inspector: '质检员A',
|
||||
quality_grade: 'A级',
|
||||
certificates: [
|
||||
'动物检疫合格证',
|
||||
'肉品品质检验合格证',
|
||||
'食品安全检测报告'
|
||||
]
|
||||
},
|
||||
transportation_info: {
|
||||
transport_company: '冷链物流A',
|
||||
departure_time: '2024-01-20 08:00:00',
|
||||
arrival_time: '2024-01-20 14:30:00',
|
||||
temperature_records: [
|
||||
{ time: '08:00', temperature: -2 },
|
||||
{ time: '10:00', temperature: -1.8 },
|
||||
{ time: '12:00', temperature: -2.1 },
|
||||
{ time: '14:00', temperature: -1.9 }
|
||||
],
|
||||
driver: '司机A',
|
||||
vehicle_number: '蒙H12345'
|
||||
},
|
||||
retail_info: {
|
||||
retailer: '锡林浩特超市A',
|
||||
receipt_date: '2024-01-20 15:00:00',
|
||||
sale_date: '2024-01-22 10:30:00',
|
||||
price: 68.00,
|
||||
customer_info: '已匿名化'
|
||||
},
|
||||
quality_reports: [
|
||||
{
|
||||
test_date: '2024-01-19',
|
||||
test_type: '微生物检测',
|
||||
result: '合格',
|
||||
lab: '第三方检测机构A'
|
||||
},
|
||||
{
|
||||
test_date: '2024-01-19',
|
||||
test_type: '重金属检测',
|
||||
result: '合格',
|
||||
lab: '第三方检测机构A'
|
||||
}
|
||||
]
|
||||
};
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: mockTraceability
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际查询逻辑...
|
||||
res.json({
|
||||
success: true,
|
||||
message: '产品追溯功能开发中',
|
||||
data: { product_id, message: '开发中' }
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取产品追溯信息失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取产品追溯信息失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// ======================================
|
||||
// 政策法规相关接口
|
||||
// ======================================
|
||||
|
||||
// 获取政策法规列表
|
||||
router.get('/policies', authenticateToken, checkPermission('policy_view'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
page = 1,
|
||||
limit = 10,
|
||||
category,
|
||||
status,
|
||||
search
|
||||
} = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockPolicies = [
|
||||
{
|
||||
id: 1,
|
||||
title: '锡林郭勒盟畜牧业发展扶持政策',
|
||||
category: 'support_policy',
|
||||
content_summary: '为促进畜牧业健康发展，对符合条件的养殖户给予资金补贴和技术支持',
|
||||
publish_date: '2024-01-01',
|
||||
effective_date: '2024-01-01',
|
||||
expiry_date: '2024-12-31',
|
||||
status: 'active',
|
||||
authority: '锡林郭勒盟农牧局',
|
||||
document_url: '/uploads/policies/policy001.pdf',
|
||||
created_at: '2024-01-01 10:00:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
title: '动物疫病防控管理办法',
|
||||
category: 'regulation',
|
||||
content_summary: '规范动物疫病防控工作，确保畜牧业生产安全和公共卫生安全',
|
||||
publish_date: '2023-12-15',
|
||||
effective_date: '2024-01-01',
|
||||
expiry_date: null,
|
||||
status: 'active',
|
||||
authority: '锡林郭勒盟兽医局',
|
||||
document_url: '/uploads/policies/policy002.pdf',
|
||||
created_at: '2023-12-15 14:30:00'
|
||||
},
|
||||
{
|
||||
id: 3,
|
||||
title: '草原生态保护补助奖励政策',
|
||||
category: 'subsidy',
|
||||
content_summary: '对实施草原禁牧、草畜平衡的牧户给予生态保护补助奖励',
|
||||
publish_date: '2024-01-10',
|
||||
effective_date: '2024-01-15',
|
||||
expiry_date: '2024-12-31',
|
||||
status: 'active',
|
||||
authority: '锡林郭勒盟林草局',
|
||||
document_url: '/uploads/policies/policy003.pdf',
|
||||
created_at: '2024-01-10 09:15:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
policies: mockPolicies,
|
||||
pagination: {
|
||||
total: mockPolicies.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockPolicies.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际查询逻辑...
|
||||
res.json({
|
||||
success: true,
|
||||
message: '政策法规功能开发中',
|
||||
data: { policies: [], pagination: { total: 0, page: parseInt(page), limit: parseInt(limit), pages: 0 } }
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取政策法规列表失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取政策法规列表失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// ======================================
|
||||
// 统计报告相关接口
|
||||
// ======================================
|
||||
|
||||
// 获取监管统计数据
|
||||
router.get('/statistics', authenticateToken, checkPermission('government_statistics'), async (req, res) => {
|
||||
try {
|
||||
const { period = 'month', region } = req.query;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockStats = {
|
||||
overview: {
|
||||
total_farms: 156,
|
||||
total_cattle: 12850,
|
||||
compliant_farms: 142,
|
||||
warning_farms: 11,
|
||||
violation_farms: 3,
|
||||
compliance_rate: 91.0
|
||||
},
|
||||
regional_distribution: {
|
||||
'锡林浩特市': { farms: 45, cattle: 4200, compliance_rate: 93.3 },
|
||||
'东乌旗': { farms: 38, cattle: 3100, compliance_rate: 89.5 },
|
||||
'西乌旗': { farms: 42, cattle: 3800, compliance_rate: 92.9 },
|
||||
'阿巴嘎旗': { farms: 31, cattle: 1750, compliance_rate: 87.1 }
|
||||
},
|
||||
inspection_summary: {
|
||||
total_inspections: 89,
|
||||
passed: 76,
|
||||
conditional_pass: 8,
|
||||
failed: 5,
|
||||
pending: 0
|
||||
},
|
||||
violation_categories: {
|
||||
environmental: 15,
|
||||
safety: 8,
|
||||
health: 5,
|
||||
documentation: 12
|
||||
},
|
||||
monthly_trend: [
|
||||
{ month: '2023-11', compliance_rate: 88.5, inspections: 28 },
|
||||
{ month: '2023-12', compliance_rate: 89.2, inspections: 32 },
|
||||
{ month: '2024-01', compliance_rate: 91.0, inspections: 29 }
|
||||
]
|
||||
};
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: mockStats
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际统计查询逻辑...
|
||||
res.json({
|
||||
success: true,
|
||||
message: '监管统计功能开发中',
|
||||
data: { overview: { total_farms: 0, total_cattle: 0 } }
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取监管统计数据失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取监管统计数据失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 生成监管报告
|
||||
router.post('/reports', authenticateToken, checkPermission('government_report'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
report_type,
|
||||
period,
|
||||
region,
|
||||
start_date,
|
||||
end_date,
|
||||
format = 'pdf'
|
||||
} = req.body;
|
||||
|
||||
// 验证必需字段
|
||||
if (!report_type || !period) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '缺少必需的字段'
|
||||
});
|
||||
}
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟响应
|
||||
const mockReport = {
|
||||
id: Math.floor(Math.random() * 1000) + 100,
|
||||
report_type,
|
||||
period,
|
||||
region,
|
||||
start_date,
|
||||
end_date,
|
||||
format,
|
||||
status: 'generating',
|
||||
created_by: req.user.id,
|
||||
created_at: new Date().toISOString(),
|
||||
download_url: null,
|
||||
estimated_completion: new Date(Date.now() + 5 * 60 * 1000).toISOString() // 5分钟后
|
||||
};
|
||||
|
||||
return res.status(201).json({
|
||||
success: true,
|
||||
message: '报告生成任务已创建（模拟数据）',
|
||||
data: mockReport
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际报告生成逻辑...
|
||||
res.status(201).json({
|
||||
success: true,
|
||||
message: '报告生成功能开发中'
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('生成监管报告失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '生成监管报告失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 导出模块
|
||||
module.exports = {
|
||||
router,
|
||||
setMiddleware
|
||||
};
|
||||
874
backend/api/routes/mall.js
Normal file
874
backend/api/routes/mall.js
Normal file
@@ -0,0 +1,874 @@
|
||||
const express = require('express');
|
||||
const router = express.Router();
|
||||
|
||||
// 中间件将在服务器启动时设置
|
||||
let authenticateToken = (req, res, next) => {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '认证中间件未初始化',
|
||||
code: 'AUTH_NOT_INITIALIZED'
|
||||
});
|
||||
};
|
||||
|
||||
let checkPermission = (permission) => {
|
||||
return (req, res, next) => {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '权限中间件未初始化',
|
||||
code: 'PERMISSION_NOT_INITIALIZED'
|
||||
});
|
||||
};
|
||||
};
|
||||
|
||||
let pool = null;
|
||||
|
||||
// 设置中间件和数据库连接（从主服务器导入）
|
||||
function setMiddleware(auth, permission, dbPool) {
|
||||
authenticateToken = auth;
|
||||
checkPermission = permission;
|
||||
pool = dbPool;
|
||||
}
|
||||
|
||||
// ======================================
|
||||
// 商品管理相关接口
|
||||
// ======================================
|
||||
|
||||
// 获取商品列表
|
||||
router.get('/products', async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
page = 1,
|
||||
limit = 10,
|
||||
category,
|
||||
status,
|
||||
seller_id,
|
||||
price_min,
|
||||
price_max,
|
||||
search,
|
||||
sort_by = 'created_at',
|
||||
sort_order = 'desc'
|
||||
} = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockProducts = [
|
||||
{
|
||||
id: 1,
|
||||
name: '优质牛肉礼盒装',
|
||||
category: 'beef',
|
||||
description: '来自锡林浩特优质牧场的新鲜牛肉，肉质鲜美，营养丰富',
|
||||
price: 268.00,
|
||||
original_price: 298.00,
|
||||
stock: 45,
|
||||
sales_count: 128,
|
||||
status: 'active',
|
||||
seller_id: 2,
|
||||
seller_name: '张三牧场直营店',
|
||||
images: [
|
||||
'/uploads/products/beef_box_1.jpg',
|
||||
'/uploads/products/beef_box_2.jpg'
|
||||
],
|
||||
specifications: {
|
||||
weight: '2kg',
|
||||
packaging: '礼盒装',
|
||||
storage: '冷冻保存',
|
||||
shelf_life: '30天'
|
||||
},
|
||||
origin: '锡林浩特市第一牧场',
|
||||
rating: 4.8,
|
||||
review_count: 56,
|
||||
created_at: '2024-01-15 10:30:00',
|
||||
updated_at: '2024-01-20 14:15:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
name: '有机牛奶',
|
||||
category: 'dairy',
|
||||
description: '纯天然有机牛奶，无添加剂，营养价值高',
|
||||
price: 35.00,
|
||||
original_price: 35.00,
|
||||
stock: 120,
|
||||
sales_count: 89,
|
||||
status: 'active',
|
||||
seller_id: 3,
|
||||
seller_name: '草原乳业',
|
||||
images: [
|
||||
'/uploads/products/milk_1.jpg'
|
||||
],
|
||||
specifications: {
|
||||
volume: '1L',
|
||||
packaging: '利乐包装',
|
||||
storage: '冷藏保存',
|
||||
shelf_life: '7天'
|
||||
},
|
||||
origin: '东乌旗生态牧场',
|
||||
rating: 4.6,
|
||||
review_count: 32,
|
||||
created_at: '2024-01-18 09:45:00',
|
||||
updated_at: '2024-01-22 16:30:00'
|
||||
},
|
||||
{
|
||||
id: 3,
|
||||
name: '牛肉干',
|
||||
category: 'snacks',
|
||||
description: '传统工艺制作的牛肉干，口感醇香，营养丰富',
|
||||
price: 68.00,
|
||||
original_price: 78.00,
|
||||
stock: 0,
|
||||
sales_count: 245,
|
||||
status: 'out_of_stock',
|
||||
seller_id: 4,
|
||||
seller_name: '草原食品厂',
|
||||
images: [
|
||||
'/uploads/products/jerky_1.jpg',
|
||||
'/uploads/products/jerky_2.jpg'
|
||||
],
|
||||
specifications: {
|
||||
weight: '500g',
|
||||
packaging: '真空包装',
|
||||
storage: '常温保存',
|
||||
shelf_life: '180天'
|
||||
},
|
||||
origin: '西乌旗牧场',
|
||||
rating: 4.9,
|
||||
review_count: 78,
|
||||
created_at: '2024-01-10 14:20:00',
|
||||
updated_at: '2024-01-25 11:40:00'
|
||||
}
|
||||
];
|
||||
|
||||
// 根据查询条件过滤
|
||||
let filteredProducts = mockProducts;
|
||||
|
||||
if (category) {
|
||||
filteredProducts = filteredProducts.filter(p => p.category === category);
|
||||
}
|
||||
|
||||
if (status) {
|
||||
filteredProducts = filteredProducts.filter(p => p.status === status);
|
||||
}
|
||||
|
||||
if (search) {
|
||||
const searchLower = search.toLowerCase();
|
||||
filteredProducts = filteredProducts.filter(p =>
|
||||
p.name.toLowerCase().includes(searchLower) ||
|
||||
p.description.toLowerCase().includes(searchLower)
|
||||
);
|
||||
}
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
products: filteredProducts.slice(offset, offset + parseInt(limit)),
|
||||
pagination: {
|
||||
total: filteredProducts.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(filteredProducts.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际查询逻辑
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
const mockProducts = [
|
||||
{
|
||||
id: 1,
|
||||
name: '优质牛肉礼盒装',
|
||||
category: 'beef',
|
||||
price: 268.00,
|
||||
stock: 45,
|
||||
status: 'active',
|
||||
seller_name: '张三牧场直营店',
|
||||
created_at: '2024-01-15 10:30:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: {
|
||||
products: mockProducts,
|
||||
pagination: {
|
||||
total: mockProducts.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockProducts.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '商品列表功能开发中',
|
||||
data: { products: [], pagination: { total: 0, page: parseInt(page), limit: parseInt(limit), pages: 0 } }
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取商品列表失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取商品列表失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 获取商品详情
|
||||
router.get('/products/:id', async (req, res) => {
|
||||
try {
|
||||
const { id } = req.params;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockProduct = {
|
||||
id: parseInt(id),
|
||||
name: '优质牛肉礼盒装',
|
||||
category: 'beef',
|
||||
description: '来自锡林浩特优质牧场的新鲜牛肉，采用传统草饲方式饲养，肉质鲜美，营养丰富，是您餐桌上的不二选择。',
|
||||
price: 268.00,
|
||||
original_price: 298.00,
|
||||
stock: 45,
|
||||
sales_count: 128,
|
||||
status: 'active',
|
||||
seller_id: 2,
|
||||
seller_name: '张三牧场直营店',
|
||||
seller_rating: 4.7,
|
||||
images: [
|
||||
'/uploads/products/beef_box_1.jpg',
|
||||
'/uploads/products/beef_box_2.jpg',
|
||||
'/uploads/products/beef_box_3.jpg'
|
||||
],
|
||||
specifications: {
|
||||
weight: '2kg',
|
||||
packaging: '礼盒装',
|
||||
storage: '冷冻保存',
|
||||
shelf_life: '30天',
|
||||
certification: ['有机认证', '质量安全认证']
|
||||
},
|
||||
origin_detail: {
|
||||
farm_name: '锡林浩特市第一牧场',
|
||||
farm_address: '锡林浩特市郊区',
|
||||
cattle_breed: '西门塔尔牛',
|
||||
feeding_method: '天然草饲',
|
||||
slaughter_date: '2024-01-12'
|
||||
},
|
||||
nutritional_info: {
|
||||
protein: '20.1g/100g',
|
||||
fat: '15.2g/100g',
|
||||
calories: '210kcal/100g',
|
||||
iron: '3.2mg/100g'
|
||||
},
|
||||
rating: 4.8,
|
||||
review_count: 56,
|
||||
reviews: [
|
||||
{
|
||||
id: 1,
|
||||
user_name: '李女士',
|
||||
rating: 5,
|
||||
content: '肉质非常好，很新鲜，包装也很精美，送人很有面子！',
|
||||
images: ['/uploads/reviews/review_1.jpg'],
|
||||
created_at: '2024-01-22 10:30:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
user_name: '王先生',
|
||||
rating: 5,
|
||||
content: '味道正宗，口感很好，下次还会再买的',
|
||||
images: [],
|
||||
created_at: '2024-01-20 15:45:00'
|
||||
}
|
||||
],
|
||||
shipping_info: {
|
||||
free_shipping_threshold: 200,
|
||||
shipping_fee: 0,
|
||||
estimated_delivery: '2-3个工作日',
|
||||
shipping_areas: ['锡林郭勒盟', '呼和浩特市', '包头市']
|
||||
},
|
||||
return_policy: {
|
||||
return_days: 7,
|
||||
return_conditions: '商品质量问题支持退换货',
|
||||
return_fee: '免费'
|
||||
},
|
||||
created_at: '2024-01-15 10:30:00',
|
||||
updated_at: '2024-01-20 14:15:00'
|
||||
};
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: mockProduct
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际查询逻辑
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: {
|
||||
id: parseInt(id),
|
||||
name: '优质牛肉礼盒装',
|
||||
price: 268.00,
|
||||
status: 'active'
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '商品详情功能开发中',
|
||||
data: { id: parseInt(id), message: '开发中' }
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取商品详情失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取商品详情失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 创建商品（商家）
|
||||
router.post('/products', authenticateToken, checkPermission('product_create'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
name,
|
||||
category,
|
||||
description,
|
||||
price,
|
||||
original_price,
|
||||
stock,
|
||||
images,
|
||||
specifications,
|
||||
origin
|
||||
} = req.body;
|
||||
|
||||
// 验证必需字段
|
||||
if (!name || !category || !price || !stock) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '缺少必需的字段'
|
||||
});
|
||||
}
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟响应
|
||||
const mockProduct = {
|
||||
id: Math.floor(Math.random() * 1000) + 100,
|
||||
name,
|
||||
category,
|
||||
description,
|
||||
price,
|
||||
original_price: original_price || price,
|
||||
stock,
|
||||
sales_count: 0,
|
||||
status: 'pending_review',
|
||||
seller_id: req.user?.id || 1,
|
||||
seller_name: req.user?.real_name || '商家',
|
||||
images: images || [],
|
||||
specifications: specifications || {},
|
||||
origin,
|
||||
rating: 0,
|
||||
review_count: 0,
|
||||
created_at: new Date().toISOString(),
|
||||
updated_at: new Date().toISOString()
|
||||
};
|
||||
|
||||
return res.status(201).json({
|
||||
success: true,
|
||||
message: '商品创建成功，等待审核（模拟数据）',
|
||||
data: mockProduct
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际创建逻辑
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
return res.status(201).json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，模拟创建成功',
|
||||
data: {
|
||||
id: Math.floor(Math.random() * 1000) + 100,
|
||||
name,
|
||||
status: 'pending_review',
|
||||
created_at: new Date().toISOString()
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
res.status(201).json({
|
||||
success: true,
|
||||
message: '商品创建功能开发中'
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('创建商品失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '创建商品失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// ======================================
|
||||
// 订单管理相关接口
|
||||
// ======================================
|
||||
|
||||
// 获取订单列表
|
||||
router.get('/orders', authenticateToken, checkPermission('order_view'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
page = 1,
|
||||
limit = 10,
|
||||
status,
|
||||
user_id,
|
||||
start_date,
|
||||
end_date,
|
||||
search
|
||||
} = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockOrders = [
|
||||
{
|
||||
id: 1,
|
||||
order_number: 'ORD202401001',
|
||||
user_id: 5,
|
||||
user_name: '赵六',
|
||||
total_amount: 536.00,
|
||||
discount_amount: 30.00,
|
||||
shipping_fee: 0.00,
|
||||
final_amount: 506.00,
|
||||
status: 'delivered',
|
||||
payment_status: 'paid',
|
||||
payment_method: 'wechat_pay',
|
||||
shipping_address: '呼和浩特市新城区xxx街道xxx号',
|
||||
shipping_phone: '13900000005',
|
||||
tracking_number: 'SF1234567890',
|
||||
items: [
|
||||
{
|
||||
product_id: 1,
|
||||
product_name: '优质牛肉礼盒装',
|
||||
quantity: 2,
|
||||
unit_price: 268.00,
|
||||
total_price: 536.00
|
||||
}
|
||||
],
|
||||
order_date: '2024-01-20 10:30:00',
|
||||
payment_date: '2024-01-20 10:35:00',
|
||||
shipping_date: '2024-01-21 08:00:00',
|
||||
delivery_date: '2024-01-23 15:30:00',
|
||||
created_at: '2024-01-20 10:30:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
order_number: 'ORD202401002',
|
||||
user_id: 6,
|
||||
user_name: '钱七',
|
||||
total_amount: 210.00,
|
||||
discount_amount: 0.00,
|
||||
shipping_fee: 15.00,
|
||||
final_amount: 225.00,
|
||||
status: 'shipping',
|
||||
payment_status: 'paid',
|
||||
payment_method: 'alipay',
|
||||
shipping_address: '包头市昆都仑区xxx路xxx号',
|
||||
shipping_phone: '13900000006',
|
||||
tracking_number: 'YTO0987654321',
|
||||
items: [
|
||||
{
|
||||
product_id: 2,
|
||||
product_name: '有机牛奶',
|
||||
quantity: 6,
|
||||
unit_price: 35.00,
|
||||
total_price: 210.00
|
||||
}
|
||||
],
|
||||
order_date: '2024-01-22 14:20:00',
|
||||
payment_date: '2024-01-22 14:25:00',
|
||||
shipping_date: '2024-01-23 09:15:00',
|
||||
delivery_date: null,
|
||||
created_at: '2024-01-22 14:20:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
orders: mockOrders,
|
||||
pagination: {
|
||||
total: mockOrders.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockOrders.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际查询逻辑
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
const mockOrders = [
|
||||
{
|
||||
id: 1,
|
||||
order_number: 'ORD202401001',
|
||||
user_name: '赵六',
|
||||
total_amount: 506.00,
|
||||
status: 'delivered',
|
||||
created_at: '2024-01-20 10:30:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: {
|
||||
orders: mockOrders,
|
||||
pagination: {
|
||||
total: mockOrders.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockOrders.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '订单列表功能开发中',
|
||||
data: { orders: [], pagination: { total: 0, page: parseInt(page), limit: parseInt(limit), pages: 0 } }
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取订单列表失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取订单列表失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 创建订单
|
||||
router.post('/orders', authenticateToken, async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
items,
|
||||
shipping_address,
|
||||
shipping_phone,
|
||||
shipping_name,
|
||||
payment_method,
|
||||
coupon_code,
|
||||
notes
|
||||
} = req.body;
|
||||
|
||||
// 验证必需字段
|
||||
if (!items || !Array.isArray(items) || items.length === 0) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '订单商品不能为空'
|
||||
});
|
||||
}
|
||||
|
||||
if (!shipping_address || !shipping_phone || !shipping_name) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '收货信息不完整'
|
||||
});
|
||||
}
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟响应
|
||||
const mockOrder = {
|
||||
id: Math.floor(Math.random() * 1000) + 100,
|
||||
order_number: `ORD${new Date().getFullYear()}${String(Date.now()).slice(-8)}`,
|
||||
user_id: req.user?.id || 1,
|
||||
items,
|
||||
total_amount: items.reduce((sum, item) => sum + (item.quantity * item.unit_price), 0),
|
||||
discount_amount: 0,
|
||||
shipping_fee: 0,
|
||||
final_amount: items.reduce((sum, item) => sum + (item.quantity * item.unit_price), 0),
|
||||
status: 'pending_payment',
|
||||
payment_status: 'pending',
|
||||
payment_method,
|
||||
shipping_address,
|
||||
shipping_phone,
|
||||
shipping_name,
|
||||
notes,
|
||||
created_at: new Date().toISOString()
|
||||
};
|
||||
|
||||
return res.status(201).json({
|
||||
success: true,
|
||||
message: '订单创建成功（模拟数据）',
|
||||
data: mockOrder
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际创建逻辑
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
return res.status(201).json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，模拟创建成功',
|
||||
data: {
|
||||
id: Math.floor(Math.random() * 1000) + 100,
|
||||
order_number: `ORD${new Date().getFullYear()}${String(Date.now()).slice(-8)}`,
|
||||
status: 'pending_payment',
|
||||
created_at: new Date().toISOString()
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
res.status(201).json({
|
||||
success: true,
|
||||
message: '订单创建功能开发中'
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('创建订单失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '创建订单失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// ======================================
|
||||
// 商品评价相关接口
|
||||
// ======================================
|
||||
|
||||
// 获取商品评价列表
|
||||
router.get('/products/:product_id/reviews', async (req, res) => {
|
||||
try {
|
||||
const { product_id } = req.params;
|
||||
const { page = 1, limit = 10, rating } = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockReviews = [
|
||||
{
|
||||
id: 1,
|
||||
product_id: parseInt(product_id),
|
||||
user_id: 5,
|
||||
user_name: '赵六',
|
||||
user_avatar: '/uploads/avatars/user5.jpg',
|
||||
order_id: 1,
|
||||
rating: 5,
|
||||
content: '肉质非常好，很新鲜，包装也很精美，送人很有面子！家人都很满意，下次还会购买的。',
|
||||
images: [
|
||||
'/uploads/reviews/review_1_1.jpg',
|
||||
'/uploads/reviews/review_1_2.jpg'
|
||||
],
|
||||
helpful_count: 12,
|
||||
reply: {
|
||||
content: '感谢您的好评，我们会继续努力提供优质的产品！',
|
||||
reply_date: '2024-01-23 09:15:00'
|
||||
},
|
||||
created_at: '2024-01-22 10:30:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
product_id: parseInt(product_id),
|
||||
user_id: 6,
|
||||
user_name: '钱七',
|
||||
user_avatar: '/uploads/avatars/user6.jpg',
|
||||
order_id: 2,
|
||||
rating: 4,
|
||||
content: '味道正宗，口感很好，就是价格稍微有点贵',
|
||||
images: [],
|
||||
helpful_count: 8,
|
||||
reply: null,
|
||||
created_at: '2024-01-20 15:45:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
reviews: mockReviews,
|
||||
pagination: {
|
||||
total: mockReviews.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockReviews.length / limit)
|
||||
},
|
||||
summary: {
|
||||
average_rating: 4.8,
|
||||
total_reviews: mockReviews.length,
|
||||
rating_distribution: {
|
||||
5: 56,
|
||||
4: 12,
|
||||
3: 3,
|
||||
2: 1,
|
||||
1: 0
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际查询逻辑
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
const mockReviews = [
|
||||
{
|
||||
id: 1,
|
||||
user_name: '赵六',
|
||||
rating: 5,
|
||||
content: '肉质非常好，很新鲜',
|
||||
created_at: '2024-01-22 10:30:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: {
|
||||
reviews: mockReviews,
|
||||
pagination: {
|
||||
total: mockReviews.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockReviews.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '商品评价功能开发中',
|
||||
data: { reviews: [], pagination: { total: 0, page: parseInt(page), limit: parseInt(limit), pages: 0 } }
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取商品评价失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取商品评价失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// ======================================
|
||||
// 商城统计相关接口
|
||||
// ======================================
|
||||
|
||||
// 获取商城统计数据
|
||||
router.get('/statistics', authenticateToken, checkPermission('mall_statistics'), async (req, res) => {
|
||||
try {
|
||||
const { period = 'month' } = req.query;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockStats = {
|
||||
overview: {
|
||||
total_products: 156,
|
||||
active_products: 142,
|
||||
total_orders: 1284,
|
||||
total_revenue: 2580000.00,
|
||||
total_users: 8456,
|
||||
active_sellers: 28
|
||||
},
|
||||
sales_trend: [
|
||||
{ date: '2024-01-15', orders: 45, revenue: 28500.00 },
|
||||
{ date: '2024-01-16', orders: 52, revenue: 31200.00 },
|
||||
{ date: '2024-01-17', orders: 48, revenue: 29800.00 },
|
||||
{ date: '2024-01-18', orders: 61, revenue: 38200.00 },
|
||||
{ date: '2024-01-19', orders: 55, revenue: 33500.00 },
|
||||
{ date: '2024-01-20', orders: 68, revenue: 42600.00 },
|
||||
{ date: '2024-01-21', orders: 73, revenue: 45800.00 }
|
||||
],
|
||||
category_distribution: {
|
||||
beef: { count: 45, revenue: 1250000.00 },
|
||||
dairy: { count: 32, revenue: 680000.00 },
|
||||
snacks: { count: 28, revenue: 420000.00 },
|
||||
processed: { count: 35, revenue: 890000.00 },
|
||||
other: { count: 16, revenue: 340000.00 }
|
||||
},
|
||||
top_products: [
|
||||
{ id: 1, name: '优质牛肉礼盒装', sales: 245, revenue: 65660.00 },
|
||||
{ id: 3, name: '牛肉干', sales: 189, revenue: 12852.00 },
|
||||
{ id: 2, name: '有机牛奶', sales: 156, revenue: 5460.00 }
|
||||
],
|
||||
top_sellers: [
|
||||
{ id: 2, name: '张三牧场直营店', orders: 128, revenue: 185600.00 },
|
||||
{ id: 4, name: '草原食品厂', orders: 95, revenue: 142800.00 },
|
||||
{ id: 3, name: '草原乳业', orders: 76, revenue: 98500.00 }
|
||||
]
|
||||
};
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: mockStats
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际统计查询逻辑
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
const mockStats = {
|
||||
overview: {
|
||||
total_products: 156,
|
||||
total_orders: 1284,
|
||||
total_revenue: 2580000.00
|
||||
}
|
||||
};
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: mockStats
|
||||
});
|
||||
}
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '商城统计功能开发中',
|
||||
data: { overview: { total_products: 0, total_orders: 0 } }
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取商城统计数据失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取商城统计数据失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 导出模块
|
||||
module.exports = {
|
||||
router,
|
||||
setMiddleware
|
||||
};
|
||||
748
backend/api/routes/trading.js
Normal file
748
backend/api/routes/trading.js
Normal file
@@ -0,0 +1,748 @@
|
||||
const express = require('express');
|
||||
const router = express.Router();
|
||||
|
||||
// 中间件将在服务器启动时设置
|
||||
let authenticateToken = (req, res, next) => {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '认证中间件未初始化',
|
||||
code: 'AUTH_NOT_INITIALIZED'
|
||||
});
|
||||
};
|
||||
|
||||
let checkPermission = (permission) => {
|
||||
return (req, res, next) => {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '权限中间件未初始化',
|
||||
code: 'PERMISSION_NOT_INITIALIZED'
|
||||
});
|
||||
};
|
||||
};
|
||||
|
||||
let pool = null;
|
||||
|
||||
// 设置中间件和数据库连接（从主服务器导入）
|
||||
function setMiddleware(auth, permission, dbPool) {
|
||||
authenticateToken = auth;
|
||||
checkPermission = permission;
|
||||
pool = dbPool;
|
||||
}
|
||||
|
||||
// ======================================
|
||||
// 交易管理相关接口
|
||||
// ======================================
|
||||
|
||||
// 获取交易记录列表
|
||||
router.get('/transactions', authenticateToken, checkPermission('transaction_view'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
page = 1,
|
||||
limit = 10,
|
||||
status,
|
||||
transaction_type,
|
||||
buyer_id,
|
||||
seller_id,
|
||||
search,
|
||||
start_date,
|
||||
end_date
|
||||
} = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockTransactions = [
|
||||
{
|
||||
id: 1,
|
||||
transaction_type: 'cattle_sale',
|
||||
buyer_id: 3,
|
||||
seller_id: 2,
|
||||
buyer_name: '李四',
|
||||
seller_name: '张三',
|
||||
cattle_ids: '1,2,3',
|
||||
cattle_count: 3,
|
||||
unit_price: 15000.00,
|
||||
total_amount: 45000.00,
|
||||
status: 'completed',
|
||||
payment_method: 'bank_transfer',
|
||||
delivery_method: 'pickup',
|
||||
delivery_address: '锡林浩特市郊区牧场',
|
||||
delivery_date: '2024-01-25 09:00:00',
|
||||
notes: '优质西门塔尔牛，健康状况良好',
|
||||
created_at: '2024-01-20 14:30:00',
|
||||
updated_at: '2024-01-25 10:15:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
transaction_type: 'feed_purchase',
|
||||
buyer_id: 2,
|
||||
seller_id: 5,
|
||||
buyer_name: '张三',
|
||||
seller_name: '饲料供应商A',
|
||||
product_name: '优质牧草饲料',
|
||||
quantity: 5000,
|
||||
unit: 'kg',
|
||||
unit_price: 3.50,
|
||||
total_amount: 17500.00,
|
||||
status: 'pending',
|
||||
payment_method: 'cash',
|
||||
delivery_method: 'delivery',
|
||||
delivery_address: '张三牧场',
|
||||
delivery_date: '2024-01-28 08:00:00',
|
||||
notes: '定期饲料采购',
|
||||
created_at: '2024-01-22 16:45:00',
|
||||
updated_at: '2024-01-22 16:45:00'
|
||||
},
|
||||
{
|
||||
id: 3,
|
||||
transaction_type: 'equipment_sale',
|
||||
buyer_id: 4,
|
||||
seller_id: 6,
|
||||
buyer_name: '王五',
|
||||
seller_name: '设备供应商B',
|
||||
product_name: '自动饮水设备',
|
||||
quantity: 2,
|
||||
unit: '套',
|
||||
unit_price: 8500.00,
|
||||
total_amount: 17000.00,
|
||||
status: 'in_progress',
|
||||
payment_method: 'installment',
|
||||
delivery_method: 'installation',
|
||||
delivery_address: '王五牧场',
|
||||
delivery_date: '2024-01-30 10:00:00',
|
||||
notes: '包安装调试',
|
||||
created_at: '2024-01-19 11:20:00',
|
||||
updated_at: '2024-01-24 15:30:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
transactions: mockTransactions,
|
||||
pagination: {
|
||||
total: mockTransactions.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockTransactions.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际查询逻辑
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
const mockTransactions = [
|
||||
{
|
||||
id: 1,
|
||||
transaction_type: 'cattle_sale',
|
||||
buyer_name: '李四',
|
||||
seller_name: '张三',
|
||||
total_amount: 45000.00,
|
||||
status: 'completed',
|
||||
created_at: '2024-01-20 14:30:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: {
|
||||
transactions: mockTransactions,
|
||||
pagination: {
|
||||
total: mockTransactions.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockTransactions.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 构建查询条件
|
||||
let whereClause = '1=1';
|
||||
let queryParams = [];
|
||||
|
||||
if (status) {
|
||||
whereClause += ' AND t.status = ?';
|
||||
queryParams.push(status);
|
||||
}
|
||||
|
||||
if (transaction_type) {
|
||||
whereClause += ' AND t.transaction_type = ?';
|
||||
queryParams.push(transaction_type);
|
||||
}
|
||||
|
||||
if (buyer_id) {
|
||||
whereClause += ' AND t.buyer_id = ?';
|
||||
queryParams.push(buyer_id);
|
||||
}
|
||||
|
||||
if (seller_id) {
|
||||
whereClause += ' AND t.seller_id = ?';
|
||||
queryParams.push(seller_id);
|
||||
}
|
||||
|
||||
if (start_date) {
|
||||
whereClause += ' AND t.created_at >= ?';
|
||||
queryParams.push(start_date);
|
||||
}
|
||||
|
||||
if (end_date) {
|
||||
whereClause += ' AND t.created_at <= ?';
|
||||
queryParams.push(end_date);
|
||||
}
|
||||
|
||||
if (search) {
|
||||
whereClause += ' AND (buyer.real_name LIKE ? OR seller.real_name LIKE ? OR t.notes LIKE ?)';
|
||||
const searchTerm = `%${search}%`;
|
||||
queryParams.push(searchTerm, searchTerm, searchTerm);
|
||||
}
|
||||
|
||||
// 获取总数
|
||||
const [countResult] = await pool.execute(
|
||||
`SELECT COUNT(*) as total
|
||||
FROM transactions t
|
||||
LEFT JOIN users buyer ON t.buyer_id = buyer.id
|
||||
LEFT JOIN users seller ON t.seller_id = seller.id
|
||||
WHERE ${whereClause}`,
|
||||
queryParams
|
||||
);
|
||||
const total = countResult[0].total;
|
||||
|
||||
// 获取交易记录列表
|
||||
const [transactions] = await pool.execute(
|
||||
`SELECT t.*,
|
||||
buyer.real_name as buyer_name, buyer.phone as buyer_phone,
|
||||
seller.real_name as seller_name, seller.phone as seller_phone
|
||||
FROM transactions t
|
||||
LEFT JOIN users buyer ON t.buyer_id = buyer.id
|
||||
LEFT JOIN users seller ON t.seller_id = seller.id
|
||||
WHERE ${whereClause}
|
||||
ORDER BY t.created_at DESC
|
||||
LIMIT ? OFFSET ?`,
|
||||
[...queryParams, parseInt(limit), offset]
|
||||
);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
transactions,
|
||||
pagination: {
|
||||
total,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(total / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取交易记录失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取交易记录失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 获取交易详情
|
||||
router.get('/transactions/:id', authenticateToken, checkPermission('transaction_view'), async (req, res) => {
|
||||
try {
|
||||
const { id } = req.params;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockTransaction = {
|
||||
id: parseInt(id),
|
||||
transaction_type: 'cattle_sale',
|
||||
buyer_id: 3,
|
||||
seller_id: 2,
|
||||
buyer_name: '李四',
|
||||
seller_name: '张三',
|
||||
buyer_phone: '13900000003',
|
||||
seller_phone: '13900000002',
|
||||
cattle_ids: '1,2,3',
|
||||
cattle_count: 3,
|
||||
cattle_details: [
|
||||
{ id: 1, tag_number: 'C001', breed: '西门塔尔牛', age_months: 24, weight: 450, price: 15000 },
|
||||
{ id: 2, tag_number: 'C002', breed: '西门塔尔牛', age_months: 30, weight: 520, price: 15000 },
|
||||
{ id: 3, tag_number: 'C003', breed: '安格斯牛', age_months: 28, weight: 480, price: 15000 }
|
||||
],
|
||||
unit_price: 15000.00,
|
||||
total_amount: 45000.00,
|
||||
status: 'completed',
|
||||
payment_method: 'bank_transfer',
|
||||
payment_status: 'paid',
|
||||
delivery_method: 'pickup',
|
||||
delivery_address: '锡林浩特市郊区牧场',
|
||||
delivery_date: '2024-01-25 09:00:00',
|
||||
delivery_status: 'delivered',
|
||||
contract_id: 'CON001',
|
||||
contract_url: '/uploads/contracts/CON001.pdf',
|
||||
notes: '优质西门塔尔牛，健康状况良好，已完成检疫',
|
||||
created_at: '2024-01-20 14:30:00',
|
||||
updated_at: '2024-01-25 10:15:00'
|
||||
};
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: mockTransaction
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际查询逻辑
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，返回模拟数据',
|
||||
data: {
|
||||
id: parseInt(id),
|
||||
transaction_type: 'cattle_sale',
|
||||
buyer_name: '李四',
|
||||
seller_name: '张三',
|
||||
total_amount: 45000.00,
|
||||
status: 'completed'
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 获取交易详情
|
||||
const [transactions] = await pool.execute(
|
||||
`SELECT t.*,
|
||||
buyer.real_name as buyer_name, buyer.phone as buyer_phone, buyer.email as buyer_email,
|
||||
seller.real_name as seller_name, seller.phone as seller_phone, seller.email as seller_email,
|
||||
c.contract_number, c.contract_url
|
||||
FROM transactions t
|
||||
LEFT JOIN users buyer ON t.buyer_id = buyer.id
|
||||
LEFT JOIN users seller ON t.seller_id = seller.id
|
||||
LEFT JOIN contracts c ON t.contract_id = c.id
|
||||
WHERE t.id = ?`,
|
||||
[id]
|
||||
);
|
||||
|
||||
if (transactions.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '交易记录不存在'
|
||||
});
|
||||
}
|
||||
|
||||
const transaction = transactions[0];
|
||||
|
||||
// 如果是牛只交易，获取相关牛只信息
|
||||
if (transaction.transaction_type === 'cattle_sale' && transaction.cattle_ids) {
|
||||
const cattleIds = transaction.cattle_ids.split(',');
|
||||
const [cattleList] = await pool.execute(
|
||||
`SELECT id, tag_number, breed, age_months, weight, health_status
|
||||
FROM cattle WHERE id IN (${cattleIds.map(() => '?').join(',')})`,
|
||||
cattleIds
|
||||
);
|
||||
transaction.cattle_details = cattleList;
|
||||
}
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: transaction
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取交易详情失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取交易详情失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 创建新交易
|
||||
router.post('/transactions', authenticateToken, checkPermission('transaction_create'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
transaction_type,
|
||||
buyer_id,
|
||||
seller_id,
|
||||
cattle_ids,
|
||||
product_name,
|
||||
quantity,
|
||||
unit,
|
||||
unit_price,
|
||||
total_amount,
|
||||
payment_method,
|
||||
delivery_method,
|
||||
delivery_address,
|
||||
delivery_date,
|
||||
notes
|
||||
} = req.body;
|
||||
|
||||
// 验证必需字段
|
||||
if (!transaction_type || !buyer_id || !seller_id || !total_amount) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '缺少必需的字段'
|
||||
});
|
||||
}
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟响应
|
||||
const mockTransaction = {
|
||||
id: Math.floor(Math.random() * 1000) + 100,
|
||||
transaction_type,
|
||||
buyer_id,
|
||||
seller_id,
|
||||
total_amount,
|
||||
status: 'pending',
|
||||
created_at: new Date().toISOString(),
|
||||
updated_at: new Date().toISOString()
|
||||
};
|
||||
|
||||
return res.status(201).json({
|
||||
success: true,
|
||||
message: '交易创建成功（模拟数据）',
|
||||
data: mockTransaction
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际创建逻辑
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
return res.status(201).json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，模拟创建成功',
|
||||
data: {
|
||||
id: Math.floor(Math.random() * 1000) + 100,
|
||||
transaction_type,
|
||||
status: 'pending',
|
||||
created_at: new Date().toISOString()
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 验证买家和卖家是否存在
|
||||
const [buyerCheck] = await pool.execute('SELECT id FROM users WHERE id = ?', [buyer_id]);
|
||||
const [sellerCheck] = await pool.execute('SELECT id FROM users WHERE id = ?', [seller_id]);
|
||||
|
||||
if (buyerCheck.length === 0) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '买家不存在'
|
||||
});
|
||||
}
|
||||
|
||||
if (sellerCheck.length === 0) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '卖家不存在'
|
||||
});
|
||||
}
|
||||
|
||||
// 创建交易记录
|
||||
const [result] = await pool.execute(
|
||||
`INSERT INTO transactions (
|
||||
transaction_type, buyer_id, seller_id, cattle_ids, product_name,
|
||||
quantity, unit, unit_price, total_amount, payment_method,
|
||||
delivery_method, delivery_address, delivery_date, notes, status
|
||||
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 'pending')`,
|
||||
[
|
||||
transaction_type, buyer_id, seller_id, cattle_ids, product_name,
|
||||
quantity, unit, unit_price, total_amount, payment_method,
|
||||
delivery_method, delivery_address, delivery_date, notes
|
||||
]
|
||||
);
|
||||
|
||||
// 获取创建的交易记录
|
||||
const [newTransaction] = await pool.execute(
|
||||
`SELECT t.*,
|
||||
buyer.real_name as buyer_name,
|
||||
seller.real_name as seller_name
|
||||
FROM transactions t
|
||||
LEFT JOIN users buyer ON t.buyer_id = buyer.id
|
||||
LEFT JOIN users seller ON t.seller_id = seller.id
|
||||
WHERE t.id = ?`,
|
||||
[result.insertId]
|
||||
);
|
||||
|
||||
res.status(201).json({
|
||||
success: true,
|
||||
message: '交易创建成功',
|
||||
data: newTransaction[0]
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('创建交易失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '创建交易失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 更新交易状态
|
||||
router.put('/transactions/:id/status', authenticateToken, checkPermission('transaction_manage'), async (req, res) => {
|
||||
try {
|
||||
const { id } = req.params;
|
||||
const { status, notes } = req.body;
|
||||
|
||||
if (!status) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '状态不能为空'
|
||||
});
|
||||
}
|
||||
|
||||
const validStatuses = ['pending', 'confirmed', 'in_progress', 'completed', 'cancelled', 'refunded'];
|
||||
if (!validStatuses.includes(status)) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '无效的状态值'
|
||||
});
|
||||
}
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟响应
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '交易状态更新成功（模拟数据）',
|
||||
data: {
|
||||
id: parseInt(id),
|
||||
status,
|
||||
updated_at: new Date().toISOString()
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 数据库可用时的实际更新逻辑
|
||||
try {
|
||||
await pool.execute('SELECT 1');
|
||||
} catch (dbError) {
|
||||
// 数据库连接失败，返回模拟数据
|
||||
return res.json({
|
||||
success: true,
|
||||
message: '数据库连接不可用，模拟更新成功',
|
||||
data: {
|
||||
id: parseInt(id),
|
||||
status,
|
||||
updated_at: new Date().toISOString()
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 检查交易是否存在
|
||||
const [existingTransaction] = await pool.execute(
|
||||
'SELECT id, status FROM transactions WHERE id = ?',
|
||||
[id]
|
||||
);
|
||||
|
||||
if (existingTransaction.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '交易记录不存在'
|
||||
});
|
||||
}
|
||||
|
||||
// 更新交易状态
|
||||
const updateData = [status, id];
|
||||
let updateQuery = 'UPDATE transactions SET status = ?, updated_at = CURRENT_TIMESTAMP';
|
||||
|
||||
if (notes) {
|
||||
updateQuery += ', notes = ?';
|
||||
updateData.splice(1, 0, notes);
|
||||
}
|
||||
|
||||
updateQuery += ' WHERE id = ?';
|
||||
|
||||
await pool.execute(updateQuery, updateData);
|
||||
|
||||
// 获取更新后的交易记录
|
||||
const [updatedTransaction] = await pool.execute(
|
||||
`SELECT t.*,
|
||||
buyer.real_name as buyer_name,
|
||||
seller.real_name as seller_name
|
||||
FROM transactions t
|
||||
LEFT JOIN users buyer ON t.buyer_id = buyer.id
|
||||
LEFT JOIN users seller ON t.seller_id = seller.id
|
||||
WHERE t.id = ?`,
|
||||
[id]
|
||||
);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '交易状态更新成功',
|
||||
data: updatedTransaction[0]
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('更新交易状态失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '更新交易状态失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// ======================================
|
||||
// 合同管理相关接口
|
||||
// ======================================
|
||||
|
||||
// 获取合同列表
|
||||
router.get('/contracts', authenticateToken, checkPermission('contract_view'), async (req, res) => {
|
||||
try {
|
||||
const {
|
||||
page = 1,
|
||||
limit = 10,
|
||||
status,
|
||||
contract_type,
|
||||
party_a_id,
|
||||
party_b_id,
|
||||
search
|
||||
} = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockContracts = [
|
||||
{
|
||||
id: 1,
|
||||
contract_number: 'CON2024001',
|
||||
contract_type: 'cattle_sale',
|
||||
party_a_id: 2,
|
||||
party_b_id: 3,
|
||||
party_a_name: '张三',
|
||||
party_b_name: '李四',
|
||||
contract_amount: 45000.00,
|
||||
signing_date: '2024-01-20',
|
||||
effective_date: '2024-01-20',
|
||||
expiry_date: '2024-01-30',
|
||||
status: 'active',
|
||||
contract_url: '/uploads/contracts/CON2024001.pdf',
|
||||
notes: '牛只买卖合同',
|
||||
created_at: '2024-01-20 14:30:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
contract_number: 'CON2024002',
|
||||
contract_type: 'feed_supply',
|
||||
party_a_id: 5,
|
||||
party_b_id: 2,
|
||||
party_a_name: '饲料供应商A',
|
||||
party_b_name: '张三',
|
||||
contract_amount: 52500.00,
|
||||
signing_date: '2024-01-22',
|
||||
effective_date: '2024-01-22',
|
||||
expiry_date: '2024-12-31',
|
||||
status: 'active',
|
||||
contract_url: '/uploads/contracts/CON2024002.pdf',
|
||||
notes: '饲料长期供应合同',
|
||||
created_at: '2024-01-22 16:45:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
contracts: mockContracts,
|
||||
pagination: {
|
||||
total: mockContracts.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockContracts.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 实际的数据库查询逻辑...
|
||||
res.json({
|
||||
success: true,
|
||||
message: '合同管理功能开发中',
|
||||
data: { contracts: [], pagination: { total: 0, page: parseInt(page), limit: parseInt(limit), pages: 0 } }
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取合同列表失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取合同列表失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// ======================================
|
||||
// 交易统计分析接口
|
||||
// ======================================
|
||||
|
||||
// 获取交易统计数据
|
||||
router.get('/statistics', authenticateToken, checkPermission('transaction_view'), async (req, res) => {
|
||||
try {
|
||||
const { period = 'month', start_date, end_date } = req.query;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockStats = {
|
||||
total_transactions: 156,
|
||||
total_amount: 2450000.00,
|
||||
completed_transactions: 134,
|
||||
pending_transactions: 15,
|
||||
cancelled_transactions: 7,
|
||||
average_transaction_amount: 15705.13,
|
||||
transaction_types: {
|
||||
cattle_sale: { count: 89, amount: 1850000.00 },
|
||||
feed_purchase: { count: 45, amount: 420000.00 },
|
||||
equipment_sale: { count: 22, amount: 180000.00 }
|
||||
},
|
||||
monthly_trend: [
|
||||
{ month: '2023-11', transactions: 12, amount: 195000.00 },
|
||||
{ month: '2023-12', transactions: 18, amount: 285000.00 },
|
||||
{ month: '2024-01', transactions: 24, amount: 385000.00 }
|
||||
],
|
||||
top_buyers: [
|
||||
{ user_id: 3, name: '李四', transaction_count: 8, total_amount: 125000.00 },
|
||||
{ user_id: 4, name: '王五', transaction_count: 6, total_amount: 98000.00 }
|
||||
],
|
||||
top_sellers: [
|
||||
{ user_id: 2, name: '张三', transaction_count: 12, total_amount: 185000.00 },
|
||||
{ user_id: 5, name: '饲料供应商A', transaction_count: 15, total_amount: 142000.00 }
|
||||
]
|
||||
};
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: mockStats
|
||||
});
|
||||
}
|
||||
|
||||
// 实际的统计查询逻辑...
|
||||
res.json({
|
||||
success: true,
|
||||
message: '交易统计功能开发中',
|
||||
data: { total_transactions: 0, total_amount: 0 }
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取交易统计失败:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取交易统计失败',
|
||||
error: error.message
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 导出模块
|
||||
module.exports = {
|
||||
router,
|
||||
setMiddleware
|
||||
};
|
||||
518
backend/api/routes/users.js
Normal file
518
backend/api/routes/users.js
Normal file
@@ -0,0 +1,518 @@
|
||||
const express = require('express');
|
||||
const bcrypt = require('bcrypt');
|
||||
const router = express.Router();
|
||||
|
||||
// 中间件将在服务器启动时设置
|
||||
let authenticateToken = (req, res, next) => {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '认证中间件未初始化',
|
||||
code: 'AUTH_NOT_INITIALIZED'
|
||||
});
|
||||
};
|
||||
|
||||
let checkPermission = (permission) => {
|
||||
return (req, res, next) => {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '权限中间件未初始化',
|
||||
code: 'PERMISSION_NOT_INITIALIZED'
|
||||
});
|
||||
};
|
||||
};
|
||||
|
||||
let pool = null;
|
||||
|
||||
// 设置中间件和数据库连接（从主服务器导入）
|
||||
function setMiddleware(auth, permission, dbPool) {
|
||||
authenticateToken = auth;
|
||||
checkPermission = permission;
|
||||
pool = dbPool;
|
||||
}
|
||||
|
||||
// 获取用户列表
|
||||
router.get('/', authenticateToken, checkPermission('user_manage'), async (req, res) => {
|
||||
try {
|
||||
const { page = 1, limit = 10, user_type, status, search } = req.query;
|
||||
const offset = (page - 1) * limit;
|
||||
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockUsers = [
|
||||
{
|
||||
id: 1,
|
||||
username: 'admin',
|
||||
email: 'admin@xlxumu.com',
|
||||
real_name: '系统管理员',
|
||||
user_type: 'admin',
|
||||
status: 1,
|
||||
last_login: '2024-01-01 10:00:00',
|
||||
created_at: '2024-01-01 00:00:00'
|
||||
},
|
||||
{
|
||||
id: 2,
|
||||
username: 'farmer001',
|
||||
email: 'farmer001@example.com',
|
||||
real_name: '张三',
|
||||
user_type: 'farmer',
|
||||
status: 1,
|
||||
last_login: '2024-01-02 08:30:00',
|
||||
created_at: '2024-01-01 01:00:00'
|
||||
}
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: {
|
||||
users: mockUsers,
|
||||
pagination: {
|
||||
total: mockUsers.length,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(mockUsers.length / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 构建查询条件
|
||||
let whereClause = '1=1';
|
||||
let queryParams = [];
|
||||
|
||||
if (user_type) {
|
||||
whereClause += ' AND user_type = ?';
|
||||
queryParams.push(user_type);
|
||||
}
|
||||
|
||||
if (status !== undefined) {
|
||||
whereClause += ' AND status = ?';
|
||||
queryParams.push(parseInt(status));
|
||||
}
|
||||
|
||||
if (search) {
|
||||
whereClause += ' AND (username LIKE ? OR real_name LIKE ? OR email LIKE ?)';
|
||||
const searchTerm = `%${search}%`;
|
||||
queryParams.push(searchTerm, searchTerm, searchTerm);
|
||||
}
|
||||
|
||||
// 获取总数
|
||||
const [countResult] = await pool.execute(
|
||||
`SELECT COUNT(*) as total FROM users WHERE ${whereClause}`,
|
||||
queryParams
|
||||
);
|
||||
const total = countResult[0].total;
|
||||
|
||||
// 获取用户列表
|
||||
const [users] = await pool.execute(
|
||||
`SELECT id, username, email, phone, real_name, user_type, status, last_login, created_at
|
||||
FROM users
|
||||
WHERE ${whereClause}
|
||||
ORDER BY created_at DESC
|
||||
LIMIT ? OFFSET ?`,
|
||||
[...queryParams, parseInt(limit), offset]
|
||||
);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
users,
|
||||
pagination: {
|
||||
total,
|
||||
page: parseInt(page),
|
||||
limit: parseInt(limit),
|
||||
pages: Math.ceil(total / limit)
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取用户列表错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取用户列表失败',
|
||||
code: 'GET_USERS_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 获取用户详情
|
||||
router.get('/:id', authenticateToken, checkPermission('user_manage'), async (req, res) => {
|
||||
try {
|
||||
const userId = req.params.id;
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 获取用户基本信息
|
||||
const [users] = await pool.execute(
|
||||
'SELECT id, username, email, phone, real_name, user_type, status, last_login, created_at FROM users WHERE id = ?',
|
||||
[userId]
|
||||
);
|
||||
|
||||
if (users.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '用户不存在',
|
||||
code: 'USER_NOT_FOUND'
|
||||
});
|
||||
}
|
||||
|
||||
// 获取用户角色
|
||||
const [roles] = await pool.execute(`
|
||||
SELECT r.id, r.name, r.description
|
||||
FROM user_roles ur
|
||||
JOIN roles r ON ur.role_id = r.id
|
||||
WHERE ur.user_id = ?
|
||||
`, [userId]);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: {
|
||||
user: users[0],
|
||||
roles
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取用户详情错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取用户详情失败',
|
||||
code: 'GET_USER_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 创建用户
|
||||
router.post('/', authenticateToken, checkPermission('user_manage'), async (req, res) => {
|
||||
try {
|
||||
const { username, email, phone, password, real_name, user_type, role_ids } = req.body;
|
||||
|
||||
// 输入验证
|
||||
if (!username || !password || !user_type) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '用户名、密码和用户类型为必填项',
|
||||
code: 'MISSING_REQUIRED_FIELDS'
|
||||
});
|
||||
}
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查用户名是否已存在
|
||||
const [existingUsers] = await pool.execute(
|
||||
'SELECT id FROM users WHERE username = ? OR email = ? OR phone = ?',
|
||||
[username, email || null, phone || null]
|
||||
);
|
||||
|
||||
if (existingUsers.length > 0) {
|
||||
return res.status(409).json({
|
||||
success: false,
|
||||
message: '用户名、邮箱或手机号已存在',
|
||||
code: 'USER_EXISTS'
|
||||
});
|
||||
}
|
||||
|
||||
// 密码加密
|
||||
const saltRounds = 10;
|
||||
const password_hash = await bcrypt.hash(password, saltRounds);
|
||||
|
||||
// 开始事务
|
||||
const connection = await pool.getConnection();
|
||||
await connection.beginTransaction();
|
||||
|
||||
try {
|
||||
// 插入用户
|
||||
const [userResult] = await connection.execute(
|
||||
'INSERT INTO users (username, email, phone, password_hash, real_name, user_type) VALUES (?, ?, ?, ?, ?, ?)',
|
||||
[username, email || null, phone || null, password_hash, real_name || null, user_type]
|
||||
);
|
||||
|
||||
const newUserId = userResult.insertId;
|
||||
|
||||
// 分配角色
|
||||
if (role_ids && role_ids.length > 0) {
|
||||
for (const roleId of role_ids) {
|
||||
await connection.execute(
|
||||
'INSERT INTO user_roles (user_id, role_id) VALUES (?, ?)',
|
||||
[newUserId, roleId]
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
await connection.commit();
|
||||
connection.release();
|
||||
|
||||
res.status(201).json({
|
||||
success: true,
|
||||
message: '用户创建成功',
|
||||
data: {
|
||||
userId: newUserId,
|
||||
username,
|
||||
user_type
|
||||
}
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
await connection.rollback();
|
||||
connection.release();
|
||||
throw error;
|
||||
}
|
||||
|
||||
} catch (error) {
|
||||
console.error('创建用户错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '创建用户失败',
|
||||
code: 'CREATE_USER_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 更新用户
|
||||
router.put('/:id', authenticateToken, checkPermission('user_manage'), async (req, res) => {
|
||||
try {
|
||||
const userId = req.params.id;
|
||||
const { email, phone, real_name, status, role_ids } = req.body;
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查用户是否存在
|
||||
const [users] = await pool.execute('SELECT id FROM users WHERE id = ?', [userId]);
|
||||
if (users.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '用户不存在',
|
||||
code: 'USER_NOT_FOUND'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查邮箱和手机号是否被其他用户使用
|
||||
if (email || phone) {
|
||||
const [existingUsers] = await pool.execute(
|
||||
'SELECT id FROM users WHERE (email = ? OR phone = ?) AND id != ?',
|
||||
[email || null, phone || null, userId]
|
||||
);
|
||||
|
||||
if (existingUsers.length > 0) {
|
||||
return res.status(409).json({
|
||||
success: false,
|
||||
message: '邮箱或手机号已被其他用户使用',
|
||||
code: 'CONTACT_EXISTS'
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// 开始事务
|
||||
const connection = await pool.getConnection();
|
||||
await connection.beginTransaction();
|
||||
|
||||
try {
|
||||
// 更新用户基本信息
|
||||
await connection.execute(
|
||||
'UPDATE users SET email = ?, phone = ?, real_name = ?, status = ? WHERE id = ?',
|
||||
[email || null, phone || null, real_name || null, status !== undefined ? status : 1, userId]
|
||||
);
|
||||
|
||||
// 更新用户角色
|
||||
if (role_ids !== undefined) {
|
||||
// 删除现有角色
|
||||
await connection.execute('DELETE FROM user_roles WHERE user_id = ?', [userId]);
|
||||
|
||||
// 添加新角色
|
||||
if (role_ids.length > 0) {
|
||||
for (const roleId of role_ids) {
|
||||
await connection.execute(
|
||||
'INSERT INTO user_roles (user_id, role_id) VALUES (?, ?)',
|
||||
[userId, roleId]
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
await connection.commit();
|
||||
connection.release();
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '用户更新成功'
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
await connection.rollback();
|
||||
connection.release();
|
||||
throw error;
|
||||
}
|
||||
|
||||
} catch (error) {
|
||||
console.error('更新用户错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '更新用户失败',
|
||||
code: 'UPDATE_USER_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 删除用户
|
||||
router.delete('/:id', authenticateToken, checkPermission('user_manage'), async (req, res) => {
|
||||
try {
|
||||
const userId = req.params.id;
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查是否是当前用户
|
||||
if (parseInt(userId) === req.user.userId) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '不能删除当前登录用户',
|
||||
code: 'CANNOT_DELETE_SELF'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查用户是否存在
|
||||
const [users] = await pool.execute('SELECT id FROM users WHERE id = ?', [userId]);
|
||||
if (users.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '用户不存在',
|
||||
code: 'USER_NOT_FOUND'
|
||||
});
|
||||
}
|
||||
|
||||
// 删除用户（级联删除用户角色关联）
|
||||
await pool.execute('DELETE FROM users WHERE id = ?', [userId]);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '用户删除成功'
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('删除用户错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '删除用户失败',
|
||||
code: 'DELETE_USER_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 重置用户密码
|
||||
router.post('/:id/reset-password', authenticateToken, checkPermission('user_manage'), async (req, res) => {
|
||||
try {
|
||||
const userId = req.params.id;
|
||||
const { new_password } = req.body;
|
||||
|
||||
if (!new_password) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '新密码为必填项',
|
||||
code: 'MISSING_PASSWORD'
|
||||
});
|
||||
}
|
||||
|
||||
if (!pool) {
|
||||
return res.status(500).json({
|
||||
success: false,
|
||||
message: '数据库连接不可用',
|
||||
code: 'DB_UNAVAILABLE'
|
||||
});
|
||||
}
|
||||
|
||||
// 检查用户是否存在
|
||||
const [users] = await pool.execute('SELECT id FROM users WHERE id = ?', [userId]);
|
||||
if (users.length === 0) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '用户不存在',
|
||||
code: 'USER_NOT_FOUND'
|
||||
});
|
||||
}
|
||||
|
||||
// 加密新密码
|
||||
const saltRounds = 10;
|
||||
const password_hash = await bcrypt.hash(new_password, saltRounds);
|
||||
|
||||
// 更新密码
|
||||
await pool.execute('UPDATE users SET password_hash = ? WHERE id = ?', [password_hash, userId]);
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '密码重置成功'
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('重置密码错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '重置密码失败',
|
||||
code: 'RESET_PASSWORD_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
// 获取所有角色（用于分配角色）
|
||||
router.get('/roles/list', authenticateToken, checkPermission('user_manage'), async (req, res) => {
|
||||
try {
|
||||
if (!pool) {
|
||||
// 数据库不可用时返回模拟数据
|
||||
const mockRoles = [
|
||||
{ id: 1, name: 'admin', description: '系统管理员' },
|
||||
{ id: 2, name: 'farmer', description: '养殖户' },
|
||||
{ id: 3, name: 'banker', description: '银行职员' },
|
||||
{ id: 4, name: 'insurer', description: '保险员' },
|
||||
{ id: 5, name: 'government', description: '政府监管人员' },
|
||||
{ id: 6, name: 'trader', description: '交易员' }
|
||||
];
|
||||
|
||||
return res.json({
|
||||
success: true,
|
||||
data: mockRoles
|
||||
});
|
||||
}
|
||||
|
||||
const [roles] = await pool.execute('SELECT id, name, description FROM roles ORDER BY id');
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: roles
|
||||
});
|
||||
|
||||
} catch (error) {
|
||||
console.error('获取角色列表错误:', error);
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取角色列表失败',
|
||||
code: 'GET_ROLES_ERROR'
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
module.exports = {
|
||||
router,
|
||||
setMiddleware
|
||||
};
|
||||
Reference in New Issue
Block a user